RPi 400 running Makerverse hangs

I have some troubble with my RPi 400 running Makerverse Desktop version. It connects fine to my M2 and I have done all calibration. I can move the sled just fine. The issue comea when I load a gcode file. It loads and the toolpasses shows up on the workspace but than the program hangs… the mouse still moves but I cant press annything. Can it be some privelige issue?
Does somebody have some suggestion for me to try?