https://bugs.winehq.org/show_bug.cgi?id=45683
--- Comment #1 from supercoolemail@seznam.cz --- It is somehow related to resolution: When game runs on resolution smaller than maximum (maximum = display native), it works correctly. Running it on display with desktop resolution of 3840x2160 at 3840x2160 triggers the bug (in both virtual desktop and fullscreen), but running it on same display with lower resolution (in virtual desktop) woks fine (tested with 2560x2048, 2560x1600, 2560x1440). I have tried display with native resolution of 2560x1440 and when game ran on this resolution, it still triggered the bug, but running it on lower resolution worked fine. Lower resolutions were tested only in virtual desktop because I did not want it to mess with my desktop settings.
This is on: Mesa 18.1.6 Radeon RX 580 with AMDGPU driver