http://bugs.winehq.org/show_bug.cgi?id=34907
--- Comment #6 from Danny Staple danny@orionrobots.co.uk 2013-11-29 11:23:48 CST --- I have a better download link: http://cdn1.evernote.com/win5/public/Evernote_5.0.3.1614.exe
I do not see this popup being stuck running on Windows, and I was able to dismiss the popup properly with the winetricks gdi+. In the normal gdi+ - if you alt-tab to another window, the popup will reappear over all other windows - even if you'd dismissed it.
My workaround has been to park the evernote window at the very bottom of the screen so it's less annoying. Minimizing the main window does not always prevent the dialog overlapping other windows too.
The only consistent text in it is "Search".