[Bug 48618] New: Wargaming.net Game Center shows black screen on launch since Wine 5.0

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48618

Bug ID: 48618
           Summary: Wargaming.net Game Center shows black screen on launch
                    since Wine 5.0
           Product: Wine
           Version: 5.0
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 66463
  --> https://bugs.winehq.org/attachment.cgi?id=66463
Wine stdout log

Confirmed on two different Ubuntu 19.10 machines.

Able to launch World of Tanks directly without much issue, but the Game Center
is just a black screen.

Tried wine-stable 5.0 and wine-staging 5.1 with the same results.