[Bug 50111] New: osu! crashes since 20201110 version with Wine Mono

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50111

Bug ID: 50111
           Summary: osu! crashes since 20201110 version with Wine Mono
           Product: Wine
           Version: 5.21
          Hardware: x86-64
               URL: https://m1.ppy.sh/r/osu!install.exe
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: mscoree
          Assignee: [e-mail]
          Reporter: [e-mail]
   Regression SHA1: d1472b302d3931074da50bc6ba6571a31a8c76c6
      Distribution: ArchLinux

Created attachment 68605
  --> https://bugs.winehq.org/attachment.cgi?id=68605
osu! 20201110 Wine Mono log

When osu! got updated to the 20201110 update, the game kinda starts up. but
later shows an error dialog and message attached below

Running osu! with winetricks dotnet40 makes the game work again

The Wine log is also attached but I don't think it's important

Note: I can't attach multiple files for some reason (and keywords don't exist)