[Bug 49132] New: GOG Galaxy 2.0 web installer gets stuck when using Mono

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49132

Bug ID: 49132
           Summary: GOG Galaxy 2.0 web installer gets stuck when using
                    Mono
           Product: Wine
           Version: 5.8
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ArchLinux

Created attachment 67131
  --> https://bugs.winehq.org/attachment.cgi?id=67131
Output log

The web installer for GOG Galaxy 2.0 launches, creates a window and gets stuck
(using 100% CPU). This prevents the app from being installed. This only happens
when using Wine Mono, installing "winetricks dotnet48" fixes this.

The window shows black bars instead of text (or at least that's what it looks
like).

Tested in a fresh wineprefix on Arch Linux, using 5.8-staging (I'm not sure if
this is specific to staging, so reporting it here). I'm attaching a screenshot,
the output log and the executable (alternatively, you can get the latest
version at https://www.gogalaxy.com/en/)