diff --git a/VERSION.txt b/VERSION.txt
index a7e0a988addf..12d56fd94bff 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-5.3.81
\ No newline at end of file
+5.3.82
\ No newline at end of file
diff --git a/app/Console/Commands/TypeCheck.php b/app/Console/Commands/TypeCheck.php
new file mode 100644
index 000000000000..108800e7c0b2
--- /dev/null
+++ b/app/Console/Commands/TypeCheck.php
@@ -0,0 +1,162 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Console\Commands;
+
+use App\Http\ValidationRules\ValidClientGroupSettingsRule;
+use App\Libraries\MultiDB;
+use App\Models\Backup;
+use App\Models\Client;
+use App\Models\Company;
+use App\Models\Design;
+use App\Utils\Traits\ClientGroupSettingsSaver;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Storage;
+use Illuminate\Support\Facades\Validator;
+use stdClass;
+
+class TypeCheck extends Command
+{
+    use ClientGroupSettingsSaver;
+
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'ninja:type-check {--all=} {--client_id=} {--company_id=}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Check Settings Types';
+
+    protected $log = '';
+
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        //always return state to first DB
+
+        $current_db = config('database.default');
+
+        if($this->option('all'))
+        {
+            if (! config('ninja.db.multi_db_enabled')) {
+                    $this->checkAll();
+            } else {
+
+                foreach (MultiDB::$dbs as $db) 
+                {
+                    MultiDB::setDB($db);
+
+                    $this->checkAll();
+                }
+
+                MultiDB::setDB($current_db);
+            
+            }
+
+        }
+
+        if($this->option('client_id'))
+        {
+            $client = MultiDB::findAndSetDbByClientId($this->option('client_id'));
+
+            if($client)
+                $this->checkClient($client);
+            else
+                $this->logMessage(date('Y-m-d h:i:s').' Could not find this client');
+
+        }
+
+        if($this->option('company_id'))
+        {
+            $company = MultiDB::findAndSetDbByCompanyId($this->option('company_id'));
+
+
+            if($company)
+                $this->checkCompany($company);
+            else
+                $this->logMessage(date('Y-m-d h:i:s').' Could not find this company');
+        }
+
+    }
+
+
+    private function checkClient($client)
+    {
+        $this->logMessage(date('Y-m-d h:i:s').' Checking Client => ' . $client->present()->name(). " " . $client->id);
+
+
+            $entity_settings = $this->checkSettingType($client->settings);
+            $entity_settings->md5 = md5(time());
+            $client->settings = $entity_settings;
+            $client->save();
+
+    }
+
+    private function checkCompany($company)
+    {
+        $this->logMessage(date('Y-m-d h:i:s').' Checking Company => ' . $company->present()->name(). " " . $company->id);
+
+            $company->saveSettings((array)$company->settings, $company);
+
+    }
+
+    private function checkAll()
+    {
+
+        $this->logMessage(date('Y-m-d h:i:s').' Checking all clients and companies.');
+
+        Client::cursor()->each( function ($client) {
+            $this->logMessage("Checking client {$client->id}");
+            $entity_settings = $this->checkSettingType($client->settings);
+            $entity_settings->md5 = md5(time());
+            $client->settings = $entity_settings;
+            $client->save();
+            
+        });
+
+        Company::cursor()->each( function ($company) {
+            $this->logMessage("Checking company {$company->id}");
+            $company->saveSettings($company->settings, $company);
+            
+        });
+
+
+    }
+
+    private function logMessage($str)
+    {
+        $str = date('Y-m-d h:i:s').' '.$str;
+        $this->info($str);
+        $this->log .= $str."\n";
+    }
+}
+
diff --git a/app/Http/Controllers/InvoiceController.php b/app/Http/Controllers/InvoiceController.php
index c3d8039546e4..51ad55d86ab7 100644
--- a/app/Http/Controllers/InvoiceController.php
+++ b/app/Http/Controllers/InvoiceController.php
@@ -27,6 +27,7 @@ use App\Http\Requests\Invoice\StoreInvoiceRequest;
 use App\Http\Requests\Invoice\UpdateInvoiceRequest;
 use App\Http\Requests\Invoice\UploadInvoiceRequest;
 use App\Jobs\Entity\EmailEntity;
+use App\Jobs\Invoice\BulkInvoiceJob;
 use App\Jobs\Invoice\StoreInvoice;
 use App\Jobs\Invoice\ZipInvoices;
 use App\Jobs\Ninja\TransactionLog;
@@ -747,23 +748,14 @@ class InvoiceController extends BaseController
             case 'email':
                 //check query parameter for email_type and set the template else use calculateTemplate
 
+
                 if (request()->has('email_type') && property_exists($invoice->company->settings, request()->input('email_type'))) {
                     $this->reminder_template = $invoice->client->getSetting(request()->input('email_type'));
                 } else {
                     $this->reminder_template = $invoice->calculateTemplate('invoice');
                 }
 
-                //touch reminder1,2,3_sent + last_sent here if the email is a reminder.
-                //$invoice->service()->touchReminder($this->reminder_template)->deletePdf()->save();
-                $invoice->service()->touchReminder($this->reminder_template)->markSent()->save();
-
-                $invoice->invitations->load('contact.client.country', 'invoice.client.country', 'invoice.company')->each(function ($invitation) use ($invoice) {
-                    EmailEntity::dispatch($invitation, $invoice->company, $this->reminder_template)->delay(now()->addSeconds(30));
-                });
-
-                if ($invoice->invitations->count() >= 1) {
-                    $invoice->entityEmailEvent($invoice->invitations->first(), 'invoice', $this->reminder_template);
-                }
+                BulkInvoiceJob::dispatch($invoice, $this->reminder_template);
 
                 if (! $bulk) {
                     return response()->json(['message' => 'email sent'], 200);
diff --git a/app/Http/Requests/Account/CreateAccountRequest.php b/app/Http/Requests/Account/CreateAccountRequest.php
index 75d3d05a026c..dc95f1ef6a6c 100644
--- a/app/Http/Requests/Account/CreateAccountRequest.php
+++ b/app/Http/Requests/Account/CreateAccountRequest.php
@@ -36,7 +36,7 @@ class CreateAccountRequest extends Request
         return [
             'first_name'        => 'string|max:100',
             'last_name'         =>  'string:max:100',
-            'password'          => 'required|string|min:6',
+            'password'          => 'required|string|min:6|max:1000',
             // 'email'             => 'bail|required|email:rfc,dns',
             // 'email'             => new NewUniqueUserRule(),
             'email'             =>  ['required', 'email:rfc,dns', new NewUniqueUserRule],
diff --git a/app/Http/Requests/Client/StoreClientRequest.php b/app/Http/Requests/Client/StoreClientRequest.php
index 06693fff25f9..b641c4c025ac 100644
--- a/app/Http/Requests/Client/StoreClientRequest.php
+++ b/app/Http/Requests/Client/StoreClientRequest.php
@@ -36,7 +36,8 @@ class StoreClientRequest extends Request
     }
 
     public function rules()
-    {nlog($this->input);
+    {
+        
         if ($this->input('documents') && is_array($this->input('documents'))) {
             $documents = count($this->input('documents'));
 
diff --git a/app/Http/Requests/Login/LoginRequest.php b/app/Http/Requests/Login/LoginRequest.php
index bb8db25bd0a5..7b731d5102a3 100644
--- a/app/Http/Requests/Login/LoginRequest.php
+++ b/app/Http/Requests/Login/LoginRequest.php
@@ -36,7 +36,7 @@ class LoginRequest extends Request
     {
         return [
             'email' => 'required',
-            'password' => 'required',
+            'password' => 'required|max:1000',
         ];
     }
 
diff --git a/app/Jobs/Invoice/BulkInvoiceJob.php b/app/Jobs/Invoice/BulkInvoiceJob.php
new file mode 100644
index 000000000000..ff42dc722e61
--- /dev/null
+++ b/app/Jobs/Invoice/BulkInvoiceJob.php
@@ -0,0 +1,71 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Jobs\Invoice;
+
+use App\Jobs\Entity\EmailEntity;
+use App\Models\Invoice;
+use CleverIt\UBL\Invoice\Address;
+use CleverIt\UBL\Invoice\Contact;
+use CleverIt\UBL\Invoice\Country;
+use CleverIt\UBL\Invoice\Generator;
+use CleverIt\UBL\Invoice\Invoice as UBLInvoice;
+use CleverIt\UBL\Invoice\InvoiceLine;
+use CleverIt\UBL\Invoice\Item;
+use CleverIt\UBL\Invoice\LegalMonetaryTotal;
+use CleverIt\UBL\Invoice\Party;
+use CleverIt\UBL\Invoice\TaxCategory;
+use CleverIt\UBL\Invoice\TaxScheme;
+use CleverIt\UBL\Invoice\TaxSubTotal;
+use CleverIt\UBL\Invoice\TaxTotal;
+use Exception;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+
+class BulkInvoiceJob implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    public $invoice;
+
+    public $reminder_template;
+
+    public function __construct(Invoice $invoice, string $reminder_template)
+    {
+        $this->invoice = $invoice;
+        $this->reminder_template = $reminder_template;
+    }
+
+    /**
+     * Execute the job.
+     *
+     *
+     * @return void
+     */
+    public function handle()
+    {
+
+        $this->invoice->service()->touchReminder($this->reminder_template)->markSent()->save();
+
+        $this->invoice->invitations->load('contact.client.country', 'invoice.client.country', 'invoice.company')->each(function ($invitation) {
+            EmailEntity::dispatch($invitation, $this->invoice->company, $this->reminder_template)->delay(now()->addSeconds(5));
+        });
+
+        if ($this->invoice->invitations->count() >= 1) {
+            $this->invoice->entityEmailEvent($this->invoice->invitations->first(), 'invoice', $this->reminder_template);
+        }
+
+    }
+
+}
diff --git a/app/Libraries/MultiDB.php b/app/Libraries/MultiDB.php
index 7250e9f81fae..eee061cb5902 100644
--- a/app/Libraries/MultiDB.php
+++ b/app/Libraries/MultiDB.php
@@ -284,6 +284,22 @@ class MultiDB
         return false;
     }
 
+    public static function findAndSetDbByCompanyId($company_id) :?Company
+    {
+        $current_db = config('database.default');  
+
+        foreach (self::$dbs as $db) {
+            if ($company = Company::on($db)->where('id', $company_id)->first()) {
+                self::setDb($db);
+                return $company;
+            }
+        }
+
+        self::setDB($current_db);
+
+        return false;
+    }
+
     public static function findAndSetDbByAccountKey($account_key) :bool
     {
         $current_db = config('database.default');  
@@ -332,6 +348,22 @@ class MultiDB
         return false;
     }
 
+    public static function findAndSetDbByClientId($client_id) :?Client
+    {
+        $current_db = config('database.default');  
+
+        foreach (self::$dbs as $db) {
+            if ($client = Client::on($db)->where('id', $client_id)->first()) {
+                self::setDb($db);
+                return $client;
+            }
+        }
+
+        self::setDB($current_db);
+
+        return false;
+    }
+
     public static function findAndSetDbByDomain($query_array)
     {
 
diff --git a/app/PaymentDrivers/GoCardlessPaymentDriver.php b/app/PaymentDrivers/GoCardlessPaymentDriver.php
index c9cdaef99e98..562416cc2838 100644
--- a/app/PaymentDrivers/GoCardlessPaymentDriver.php
+++ b/app/PaymentDrivers/GoCardlessPaymentDriver.php
@@ -234,6 +234,9 @@ class GoCardlessPaymentDriver extends BaseDriver
 
         $this->init();
 
+        nlog("GoCardless Event");
+        nlog($request->all());
+
 
         if(!is_array($request->events) || !is_object($request->events)){
 
diff --git a/app/Services/Invoice/MarkPaid.php b/app/Services/Invoice/MarkPaid.php
index 920f72e27a09..17cfdf5e1437 100644
--- a/app/Services/Invoice/MarkPaid.php
+++ b/app/Services/Invoice/MarkPaid.php
@@ -18,6 +18,7 @@ use App\Jobs\Invoice\InvoiceWorkflowSettings;
 use App\Jobs\Ninja\TransactionLog;
 use App\Jobs\Payment\EmailPayment;
 use App\Libraries\Currency\Conversion\CurrencyApi;
+use App\Models\Client;
 use App\Models\Invoice;
 use App\Models\Payment;
 use App\Models\TransactionEvent;
@@ -99,10 +100,15 @@ class MarkPaid extends AbstractService
         $payment->ledger()
                 ->updatePaymentBalance($payment->amount * -1);
 
-        $this->invoice->client->fresh();
-        $this->invoice->client->paid_to_date += $payment->amount;
-        $this->invoice->client->balance += $payment->amount * -1;
-        $this->invoice->client->push();
+        \DB::connection(config('database.default'))->transaction(function () use($payment){
+
+        /* Get the last record for the client and set the current balance*/
+            $client = Client::where('id', $this->invoice->client_id)->lockForUpdate()->first();
+            $client->paid_to_date += $payment->amount;
+            $client->balance += $payment->amount * -1;
+            $client->save();
+
+        }, 1);
 
         $this->invoice = $this->invoice
                              ->service()
diff --git a/app/Services/Invoice/MarkSent.php b/app/Services/Invoice/MarkSent.php
index 292521ea5a7f..886888cd77ed 100644
--- a/app/Services/Invoice/MarkSent.php
+++ b/app/Services/Invoice/MarkSent.php
@@ -57,16 +57,21 @@ class MarkSent extends AbstractService
              ->service()
              ->applyNumber()
              ->setDueDate()
-             // ->deletePdf() //08-01-2022
-             ->touchPdf() //08-01-2022
+             ->touchPdf()
              ->setReminder()
              ->save();
 
         /*Adjust client balance*/
-        $this->client->fresh();
-        $this->client->balance += $adjustment;
-        $this->client->save();
+        
 
+        \DB::connection(config('database.default'))->transaction(function () use($adjustment){
+
+        /* Get the last record for the client and set the current balance*/
+            $client = Client::where('id', $this->client->id)->lockForUpdate()->first();
+            $client->balance += $adjustment;
+            $client->save();
+
+        }, 1);
 
         $this->invoice->markInvitationsSent();
 
diff --git a/app/Services/PdfMaker/Design.php b/app/Services/PdfMaker/Design.php
index 87e650b9696f..f43741acea06 100644
--- a/app/Services/PdfMaker/Design.php
+++ b/app/Services/PdfMaker/Design.php
@@ -225,10 +225,13 @@ class Design extends BaseDesign
     public function entityDetails(): array
     {
         if ($this->type === 'statement') {
+
+            $s_date = $this->translateDate($this->options['end_date'], $this->client->date_format(), $this->client->locale());
+            
             return [
                 ['element' => 'tr', 'properties' => [], 'elements' => [
                     ['element' => 'th', 'properties' => [], 'content' => ctrans('texts.statement_date')],
-                    ['element' => 'th', 'properties' => [], 'content' => $this->options['end_date'] ?? ''],
+                    ['element' => 'th', 'properties' => [], 'content' => $s_date ?? ''],
                 ]],
                 ['element' => 'tr', 'properties' => [], 'elements' => [
                     ['element' => 'th', 'properties' => [], 'content' => '$balance_due_label'],
diff --git a/app/Utils/Traits/ClientGroupSettingsSaver.php b/app/Utils/Traits/ClientGroupSettingsSaver.php
index 663b17394a2f..0957c70e9dfe 100644
--- a/app/Utils/Traits/ClientGroupSettingsSaver.php
+++ b/app/Utils/Traits/ClientGroupSettingsSaver.php
@@ -176,7 +176,9 @@ trait ClientGroupSettingsSaver
                 if (! property_exists($settings, $key)) {
                     continue;
                 } elseif ($this->checkAttribute($value, $settings->{$key})) {
-                    if (substr($key, -3) == '_id') {
+                    if (substr($key, -3) == '_id'|| 
+                        ($key == 'payment_terms' && property_exists($settings, 'payment_terms') && strlen($settings->{$key}) >= 1) || 
+                        ($key == 'valid_until' && property_exists($settings, 'valid_until') && strlen($settings->{$key}) >= 1)) {
                         settype($settings->{$key}, 'string');
                     } else {
                         settype($settings->{$key}, $value);
diff --git a/app/Utils/Traits/CompanySettingsSaver.php b/app/Utils/Traits/CompanySettingsSaver.php
index d2b370bd9d31..e210c2ab0dda 100644
--- a/app/Utils/Traits/CompanySettingsSaver.php
+++ b/app/Utils/Traits/CompanySettingsSaver.php
@@ -63,8 +63,19 @@ trait CompanySettingsSaver
         {
         //this pass will handle any null values that are in the translations
             foreach ($settings->translations as $key => $value) {
-                if (is_null($settings->translations[$key])) {
-                    $settings->translations[$key] = '';
+
+                if(is_array($settings->translations))
+                {
+                    if (is_null($settings->translations[$key])) {
+                        $settings->translations[$key] = '';
+                    }
+                }
+                elseif(is_object($settings->translations)){
+                    
+                    if (is_null($settings->translations->{$key})) {
+                        $settings->translations->{$key} = '';
+                    }
+                    
                 }
             }
 
diff --git a/config/ninja.php b/config/ninja.php
index 5cd221c4039e..10f6f4404b78 100644
--- a/config/ninja.php
+++ b/config/ninja.php
@@ -14,8 +14,8 @@ return [
     'require_https' => env('REQUIRE_HTTPS', true),
     'app_url' => rtrim(env('APP_URL', ''), '/'),
     'app_domain' => env('APP_DOMAIN', 'invoicing.co'),
-    'app_version' => '5.3.81',
-    'app_tag' => '5.3.81',
+    'app_version' => '5.3.82',
+    'app_tag' => '5.3.82',
     'minimum_client_version' => '5.0.16',
     'terms_version' => '1.0.1',
     'api_secret' => env('API_SECRET', ''),
diff --git a/database/migrations/2022_04_22_115838_client_settings_parse_for_types.php b/database/migrations/2022_04_22_115838_client_settings_parse_for_types.php
new file mode 100644
index 000000000000..6612ff12a959
--- /dev/null
+++ b/database/migrations/2022_04_22_115838_client_settings_parse_for_types.php
@@ -0,0 +1,47 @@
+<?php
+
+use App\Models\Client;
+use App\Utils\Ninja;
+use App\Utils\Traits\ClientGroupSettingsSaver;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class ClientSettingsParseForTypes extends Migration
+{
+        use ClientGroupSettingsSaver;
+
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        
+
+        if(Ninja::isSelfHost())
+        {
+
+            Client::cursor()->each( function ($client) {
+                $entity_settings = $this->checkSettingType($client->settings);
+                $entity_settings->md5 = md5(time());
+                $client->settings = $entity_settings;
+                $client->save();
+                
+            });
+
+
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+    }
+}
diff --git a/resources/views/index/index.blade.php b/resources/views/index/index.blade.php
index c794eddecf2c..99a10c3303b9 100644
--- a/resources/views/index/index.blade.php
+++ b/resources/views/index/index.blade.php
@@ -152,7 +152,6 @@
 
   <script defer src="{{ $path }}?v={{ config('ninja.app_version') }}" type="application/javascript"></script>
 
-
   <center style="padding-top: 150px" id="loader">
     <div class="loader"></div>
   </center>
diff --git a/tests/Feature/PaymentTest.php b/tests/Feature/PaymentTest.php
index 5299cdbf8eec..7c4be819c05a 100644
--- a/tests/Feature/PaymentTest.php
+++ b/tests/Feature/PaymentTest.php
@@ -1426,7 +1426,7 @@ class PaymentTest extends TestCase
 
 
         $this->assertEquals(10, $this->invoice->balance);
-        $this->assertEquals(10, $this->invoice->client->balance);
+        $this->assertEquals(10, $this->invoice->client->fresh()->balance);
 
         $this->invoice->service()->markPaid()->save();
 
diff --git a/tests/Integration/CompanyLedgerTest.php b/tests/Integration/CompanyLedgerTest.php
index 01d87f9fce9c..2a9a7f1788da 100644
--- a/tests/Integration/CompanyLedgerTest.php
+++ b/tests/Integration/CompanyLedgerTest.php
@@ -187,7 +187,7 @@ class CompanyLedgerTest extends TestCase
 
         $invoice_ledger = $invoice->company_ledger->sortByDesc('id')->first();
 
-        $this->assertEquals($invoice_ledger->balance, $invoice->client->balance);
+        $this->assertEquals($invoice_ledger->balance, $this->client->balance);
         $this->assertEquals($invoice->client->paid_to_date, 0);
 
         /* Test adding another invoice */
@@ -203,10 +203,10 @@ class CompanyLedgerTest extends TestCase
         $invoice->service()->markSent()->save();
 
         //client balance should = 20
-        $this->assertEquals($invoice->client->balance, 20);
+        $this->assertEquals($this->client->fresh()->balance, 20);
         $invoice_ledger = $invoice->company_ledger->sortByDesc('id')->first();
 
-        $this->assertEquals($invoice_ledger->balance, $invoice->client->balance);
+        $this->assertEquals($invoice_ledger->balance, $this->client->fresh()->balance);
         $this->assertEquals($invoice->client->paid_to_date, 0);
 
         /* Test making a payment */