Hi Nick Had this issue a while and there is a workaround, but was wondering why Mix Emergency makes Serato DJ glitchy when in full screen mode. I have disabled full screen at start up and the workaround i use is to manually stretch the output to fit the screens. However, occasionally when I press cmd F to find a track in Serato, it causes glitches in both SDJ & ME. It is obviously because ME is selected and it puts it in to full screen mode. Is there any reasons why ME would behave this way in full screen mode? Regards Keith PS, Using 3.1.0 but this has been an issue for a while now!