Unable to start Studio 2021 after installing 2021SR1_16.1.7.4397

Question

Hello! 
 I installed the 2021SR1_16.1.7.4397 about an hour ago and now I cannot start the my Studio 2021. 
 At the first, it showed the error message "Could not load file or assembly 'SimpleInjector, Version=4.9.0.0, Culture=neutral, PublicKeyToken=984cb50dea722e99' or one of its dependencies." The solution I found in the Knowledge area was to install the component "WorldServer Compatibility Pack", which I did. 
 However, I still cannot start my Studio 2021. The error message now is "F&uuml;r die angegebene Kultur (oder die neutrale Kultur) auf dem Datentr&auml;ger konnten keine Ressourcen gefunden werden. baseName: Sdl.TranslationStudio.Plugins.WorldServerTranslationProvider.plugin locationInfo: fileName: Sdl.TranslationStudio.Plugins.WorldServerTranslationProvider.plugin.resources" 
 How can I solve this now?

Oana Nagy · Answer

Pei-Chen Chan Support Case Id : 00611737. Support case has been logged for your assistance. Please check your SDL Community email address for updates.

John Fry · Answer

What I did to fix this problem is to go to Windows Settings -> Apps and *uninstall* WorldServer. 
 I'm hoping that the bug will be fixed before the next time I'm forced to use WorldServer.

Jerzy Czopik · Answer

Or install the update from here: gateway.sdl.com/.../communityknowledge

Trados Studio > 1. Trados Studio

Unable to start Studio 2021 after installing 2021SR1_16.1.7.4397