[Bug 23854] New: Trackmania Forever sometimes freeze all wine apps on alt-tab from fullscreen

http://bugs.winehq.org/show_bug.cgi?id=23854

Summary: Trackmania Forever sometimes freeze all wine apps on
                    alt-tab from fullscreen
           Product: Wine
           Version: 1.3.0
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

When alt-tabbing away from Trackmania United Forever running in fullscreen
mode, Trackmania will sometimes freeze (goes black, doesn't respond). Usually
when this happens all other applications running in wine will also slow down to
an almost freeze, responding very, very slowly if at all (eg tens of seconds to
click something in Spotify, though music keeps playing). The only way to fix
things when this happens is to kill Trackmania with ctrl+alt+esc. After killing
Trackmania, other wine apps unfreeze and resume working correctly.