File type definition for TMX - "AlignmentEditor" error pops up when opening Studio 2022

Hello :)

I am  trying to use the File definition for TMX plugin from the AppStore with Studio 2022 - 17.0.6.14902.

I downloaded and installed the Trados Studio 2022, 3.0.2.1 version which is the only version which I was able to install.

After installation, I am getting errors when opening Studio and no new filetype is added in the filetype list.

Here are the errors :

<SDLErrorDetails time="30/06/2025 15:31:48">
  <ErrorMessage>Service 'Sdl.TranslationStudio.AlignmentEditor.IAlignmentEditorService' could not be started.</ErrorMessage>
  <Exception>
    <Type>Sdl.Desktop.Platform.Services.ServiceStartException, Sdl.Desktop.Platform, Version=17.0.0.0, Culture=neutral, PublicKeyToken=c28cdb26c445c888</Type>
    <HelpLink />
    <Source>Sdl.Desktop.Platform</Source>
    <HResult>-2146233088</HResult>
    <StackTrace><![CDATA[   at Sdl.Desktop.Platform.Implementation.Services.ServiceContext.GetLocalService[T]()
   at Sdl.Desktop.Platform.Implementation.Services.ServiceContext.GetService[T]()
   at Sdl.TranslationStudio.AlignmentEditor.Conditions.CurrentAlignmentCondition.OnServiceContextChanged()
   at Sdl.Desktop.Platform.Extensions.AbstractServiceContextAwareCondition.set_ServiceContext(IServiceContext value)
   at Sdl.Desktop.Platform.Extensions.AbstractConditionInitializer.InitializeCondition(ICondition condition)
   at Sdl.Desktop.Platform.Extensions.ConditionHelper.GetCondition(IExtension extension, ConditionResult conditionResult, IConditionInitializer initializer)
   at Sdl.Desktop.Platform.Implementation.ViewReference..ctor(IStudioWindow window, ViewDescriptor descriptor)
   at Sdl.Desktop.Platform.Implementation.StudioWindow.Init(IEventAggregator eventAggregator)
   at Sdl.Desktop.Platform.Implementation.Studio.CreateWindowInternal(Boolean setActive, IEventAggregator eventAggregator)
   at Sdl.Desktop.Platform.Implementation.Studio.Run(ISplashScreen splashScreen, IPluginLoaderService pluginLoaderService, ICommandLineParsingService commandLineParsingService, IUserSettingsService userSettingsService, IEnumerable`1 startUpActions)
   at Sdl.TranslationStudio.Application.Launcher.RunApplication()]]></StackTrace>
    <InnerException>
      <Type>System.ArgumentException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Type>
      <ParamName />
      <HelpLink />
      <Source>mscorlib</Source>
      <HResult>-2147024809</HResult>
      <StackTrace><![CDATA[   at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
   at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   at Sdl.FileTypeSupport.Framework.Integration.PocoFilterManager.LoadFileTypeCache()
   at Sdl.FileTypeSupport.Framework.Integration.PocoFilterManager.CreateFileTypeDefinition(String fileTypeDefinitionId, FileTypeProfile profileOverride)
   at Sdl.ProjectApi.Implementation.FileTypeConfiguration.get_FilterManager()
   at Sdl.TranslationStudio.AlignmentEditor.AlignmentEditorService.OnStart()
   at Sdl.Desktop.Platform.Services.AbstractService.Start(IServiceContext context)
   at Sdl.Desktop.Platform.Implementation.Services.ServiceContext.GetLocalService[T]()]]></StackTrace>
    </InnerException>
  </Exception>
  <Environment>
    <ProductName>Trados Studio</ProductName>
    <ProductVersion>Studio17</ProductVersion>
    <EntryAssemblyFileVersion>17.0.6.14902</EntryAssemblyFileVersion>
    <OperatingSystem>XXXXXX</OperatingSystem>
    <ServicePack>NULL</ServicePack>
    <OperatingSystemLanguage>1036</OperatingSystemLanguage>
    <CodePage>1252</CodePage>
    <LoggedOnUser>XXXX</LoggedOnUser>
    <DotNetFrameWork>4.0.30319.42000</DotNetFrameWork>
    <ComputerName>XXXXX</ComputerName>
    <ConnectedToNetwork>True</ConnectedToNetwork>
    <PhysicalMemory>8012208 MB</PhysicalMemory>
  </Environment>
</SDLErrorDetails>

<SDLErrorDetails time="30/06/2025 15:32:02">
  <ErrorMessage>Object reference not set to an instance of an object.</ErrorMessage>
  <Exception>
    <Type>System.NullReferenceException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Type>
    <HelpLink />
    <Source>Sdl.Desktop.Platform</Source>
    <HResult>-2147467261</HResult>
    <StackTrace><![CDATA[   at Sdl.Desktop.Platform.Implementation.StudioWindow.OnClosing()
   at Sdl.Desktop.Platform.Implementation.StudioWindow._form_Closing(Object sender, CancelEventArgs e)
   at System.Windows.Forms.Form.OnClosing(CancelEventArgs e)
   at System.Windows.Forms.Form.WmClose(Message& m)
   at System.Windows.Forms.Form.WndProc(Message& m)
   at Sdl.Platform.UI.StudioWindowForm.WndProc(Message& message)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)]]></StackTrace>
  </Exception>
  <Environment>
    <ProductName>Trados Studio</ProductName>
    <ProductVersion>Studio17</ProductVersion>
    <EntryAssemblyFileVersion>17.0.6.14902</EntryAssemblyFileVersion>
    <OperatingSystem>XXXXXX</OperatingSystem>
    <ServicePack>NULL</ServicePack>
    <OperatingSystemLanguage>1036</OperatingSystemLanguage>
    <CodePage>1252</CodePage>
    <LoggedOnUser>XXXXXXX</LoggedOnUser>
    <DotNetFrameWork>4.0.30319.42000</DotNetFrameWork>
    <ComputerName>XXXXX</ComputerName>
    <ConnectedToNetwork>True</ConnectedToNetwork>
    <PhysicalMemory>8012208 MB</PhysicalMemory>
  </Environment>
</SDLErrorDetails>

Any idea what might be the issue here? Any help appreciated, thank you!

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