http://bugs.winehq.org/show_bug.cgi?id=30154
--- Comment #38 from Dmitry Timoshkov dmitry@baikal.ru 2012-03-16 20:41:48 CDT --- (In reply to comment #37)
Regarding PlayOnLinux and similar bugs, simply ask the reporter to retest with vanilla wine and a clean WINEPREFIX. If the bug is still present, valid. If not or they don't retest, close invalid/abandoned.
I don't see in the comments of this report that you did that.