http://bugs.winehq.org/show_bug.cgi?id=27144 has a bit of detail and a screenshot.
Is this a regression? If so can you bisect?
Yes it's a regression and it appeared in commit f8fb9312d791af1f77020e8c2d35bb30841ed9aa.
Mass closure: This bug has been untouched for more than six years, and is not obviously still valid. Please reopen this bug or file a new report if you continue to experience issues with current releases.
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