Hi there! Appreciate the feedback, actually had to develop a way to troubleshoot or I would have answered sooner, ha! Big 0.4.0 update just dropped, may have fixed things. Worse case it now has an error popup window if it fails so at least I have an idea what broke for you. On ubuntu you can also run on command line and it should output there as well. Sounds like maybe an incompatible graphics backend? I’m working on making that something that can be modified