https://bugs.winehq.org/show_bug.cgi?id=43009
--- Comment #36 from lilydjwg@gmail.com --- (In reply to Dmitry Timoshkov from comment #35)
Thanks for the log. Unfortunately the log doesn't contain a window with the class "TXGFLayerMask", and there is no any layered window either. Did you try to reproduce the problem while creating the log?
With last patch I can't login, so there is only one window that I can see: the login window. I thought you were debugging why that window hides my mouse and does not response.