The FMB needs urgent patch.

It frequently happens that the map screen toggles to full screen mode with cursors and menue disappearing for no reason. I have no clue on how to return to normal screen and I have to finish game via taskmanager.

It also happens that I cannot use mouse buttons as usual. Whether I use left or right button it just draws a frame to mark things without being able to mark anything at all.

Also it seems that sometimes I even cannot edit missions that I saved before.