diff --git a/back/src/Kyoo.Abstractions/Kyoo.Abstractions.csproj b/back/src/Kyoo.Abstractions/Kyoo.Abstractions.csproj
index e9226e30..9d8ddb0c 100644
--- a/back/src/Kyoo.Abstractions/Kyoo.Abstractions.csproj
+++ b/back/src/Kyoo.Abstractions/Kyoo.Abstractions.csproj
@@ -11,6 +11,7 @@
 		<PackageReference Include="Microsoft.AspNetCore.Mvc.Abstractions" Version="2.2.0" />
 		<PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="7.0.0" />
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
+		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
 		<PackageReference Include="System.ComponentModel.Composition" Version="7.0.0" />
 	</ItemGroup>
 </Project>
diff --git a/back/src/Kyoo.Abstractions/Models/WatchItem.cs b/back/src/Kyoo.Abstractions/Models/WatchItem.cs
index bd5d989a..ca87d1e7 100644
--- a/back/src/Kyoo.Abstractions/Models/WatchItem.cs
+++ b/back/src/Kyoo.Abstractions/Models/WatchItem.cs
@@ -21,10 +21,10 @@ using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
 using System.Net.Http;
-using System.Net.Http.Json;
 using System.Threading.Tasks;
 using Kyoo.Abstractions.Controllers;
 using Kyoo.Abstractions.Models.Attributes;
+using Newtonsoft.Json;
 
 namespace Kyoo.Abstractions.Models
 {
@@ -165,9 +165,10 @@ namespace Kyoo.Abstractions.Models
 
 		private static async Task<object> _GetInfo(Episode ep, HttpClient client)
 		{
-			return await client.GetFromJsonAsync<object>(
-				$"http://transcoder:7666/info/{(ep.Show.IsMovie ? "movie" : "episode")}/${ep.Slug}/info"
-			);
+			HttpResponseMessage ret = await client.GetAsync($"http://transcoder:7666/{(ep.Show.IsMovie ? "movie" : "episode")}/{ep.Slug}/info");
+			ret.EnsureSuccessStatusCode();
+			string content = await ret.Content.ReadAsStringAsync();
+			return JsonConvert.DeserializeObject<object>(content);
 		}
 
 		/// <inheritdoc />
diff --git a/back/src/Kyoo.Core/Controllers/ThumbnailsManager.cs b/back/src/Kyoo.Core/Controllers/ThumbnailsManager.cs
index 9dbb7c40..15ba7def 100644
--- a/back/src/Kyoo.Core/Controllers/ThumbnailsManager.cs
+++ b/back/src/Kyoo.Core/Controllers/ThumbnailsManager.cs
@@ -127,8 +127,8 @@ namespace Kyoo.Core.Controllers
 
 			string directory = item switch
 			{
-				IResource res => Path.Combine("/metadata", typeof(T).Name.ToLowerInvariant(), res.Slug),
-				_ => Path.Combine("/metadata", typeof(T).Name.ToLowerInvariant())
+				IResource res => Path.Combine("./metadata", typeof(T).Name.ToLowerInvariant(), res.Slug),
+				_ => Path.Combine("./metadata", typeof(T).Name.ToLowerInvariant())
 			};
 			Directory.CreateDirectory(directory);
 			string imageName = imageId switch
diff --git a/front/packages/ui/src/player/components/right-buttons.tsx b/front/packages/ui/src/player/components/right-buttons.tsx
index 4cc8d5ac..b0b5ba8e 100644
--- a/front/packages/ui/src/player/components/right-buttons.tsx
+++ b/front/packages/ui/src/player/components/right-buttons.tsx
@@ -31,6 +31,17 @@ import MusicNote from "@material-symbols/svg-400/rounded/music_note-fill.svg";
 import { Stylable, useYoshiki } from "yoshiki/native";
 import { fullscreenAtom, subtitleAtom } from "../state";
 import { AudiosMenu, QualitiesMenu } from "../video";
+import i18next from "i18next";
+
+export const getDisplayName = (sub: Subtitle) => {
+	const languageNames = new Intl.DisplayNames([i18next.language], { type: "language" });
+	const lng = sub.language ? languageNames.of(sub.language) : undefined;
+
+	if (lng && sub.title) return `${lng} - ${sub.title}`;
+	if (lng) return lng;
+	if (sub.title) return sub.title;
+	return `Unknwon (${sub.index})`;
+};
 
 export const RightButtons = ({
 	subtitles,
@@ -72,7 +83,7 @@ export const RightButtons = ({
 					{subtitles.map((x) => (
 						<Menu.Item
 							key={x.index}
-							label={x.displayName}
+							label={getDisplayName(x)}
 							selected={selectedSubtitle === x}
 							onSelect={() => setSubtitle(x)}
 						/>
diff --git a/transcoder/src/identify.rs b/transcoder/src/identify.rs
index ae4ff6a0..2ce4a6f6 100644
--- a/transcoder/src/identify.rs
+++ b/transcoder/src/identify.rs
@@ -13,6 +13,7 @@ use utoipa::ToSchema;
 use crate::transcode::Quality;
 
 #[derive(Serialize, ToSchema)]
+#[serde(rename_all = "camelCase")]
 pub struct MediaInfo {
 	/// The sha1 of the video file.
 	pub sha: String,
@@ -30,6 +31,7 @@ pub struct MediaInfo {
 }
 
 #[derive(Serialize, ToSchema)]
+#[serde(rename_all = "camelCase")]
 pub struct Video {
 	/// The codec of this stream (defined as the RFC 6381).
 	pub codec: String,
@@ -46,6 +48,7 @@ pub struct Video {
 }
 
 #[derive(Serialize, ToSchema)]
+#[serde(rename_all = "camelCase")]
 pub struct Audio {
 	/// The index of this track on the media.
 	pub index: u32,
@@ -62,6 +65,7 @@ pub struct Audio {
 }
 
 #[derive(Serialize, ToSchema)]
+#[serde(rename_all = "camelCase")]
 pub struct Subtitle {
 	/// The index of this track on the media.
 	pub index: u32,
@@ -80,6 +84,7 @@ pub struct Subtitle {
 }
 
 #[derive(Serialize, ToSchema)]
+#[serde(rename_all = "camelCase")]
 pub struct Chapter {
 	/// The start time of the chapter (in second from the start of the episode).
 	pub start_time: f32,