Does anyone have problems with screen flicker when playing the game through wine on Mac? I have this issue when I enter a mission. Sometimes I can get rid of it by changing the graphic settings though.. It's a bit weird. has anybody fixed it?

I set up Wine on MAC but had to change Screen Options depending on which game: DF1&2 I set to override, fullscreen, force normal windows and it stopped flickering. Play with different Screen options and resolutions.

DFLW I think I used Porting Kit. Trust me; I am no expert but got them all to work.

I hope that helps.
My problem is at least 1 & 2 don't work on my PC.

I have similar issue with Linux-based Lutris (Land Warrior): when mission if done, game returns to menu, but i never actually get to see the menu, i only see a collection of black and transparent rectangles, hence not being able to use the menu (which , based on the clicking sounds of the mouse hover events - actually still there).