https://bugs.winehq.org/show_bug.cgi?id=33610
--- Comment #9 from artik jeff.artik@gmail.com --- I Darkman, do you have a Nvidia card ? I retried with lastest version (1.7.34) and i'm still affected by this bug. My output is attached, I simply opened a document hide / unhide 8 times a layer, and close it.