I recently upgraded my version of Alteryx Designer 2021.2.1.35394 and now when I open the program, I get the generic error message:

Looking at the error logs, I see this message:
Alteryx Designer x64 - 2021.2.1.35394
Type: System.TypeInitializationException
Message: The type initializer for 'AlteryxGuiToolkit.Gallery.GalleryConnectionManager' threw an exception.
Source: AlteryxGuiToolkit
Any ideas on what is causing the issue or what I can do to fix the error?