[Bug 39705] New: Some programs crash/hang when switching desktop screens

https://bugs.winehq.org/show_bug.cgi?id=39705

Bug ID: 39705
           Summary: Some programs crash/hang when switching desktop
                    screens
           Product: Wine
           Version: 1.7.55
          Hardware: x86-64
                OS: Mac OS X
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]

Since Wine 1.7.55, xmplay (http://www.un4seen.com/) has become unresponsive if
I start the program and switch to another desktop screen (using control + arrow
keys). I have to end the program manually via terminal or force quit in the
dock.

Steps to reproduce:
1. Have 1.7.55 or higher of Wine.
2. Start Xmplay and play any file.
3. Switch to another desktop screen and then back.
4. Xmplay should hang.

I've been using 1.7.54 without issue, so I'm locked into that version until
this can be resolved. I have no crash information, unfortunately.