@Hans Reichenbach: no sorry, I have not found any solution for these strange shadows on top of my windows. For the time being, I simply deactivate any kind of compositing... it is a pity, but I have no time and know-how to investigate :-I
@Hans Reichenbach: no sorry, I have not found any solution for these strange shadows on top of my windows. For the time being, I simply deactivate any kind of compositing... it is a pity, but I have no time and know-how to investigate :-I