Same problem with my 1070ti (also Pascal architecture). When first started can pan, zoom, edit, etc. But, as soon as Run is hit, rendering completely breaks: scroll bars indicate zoom is working, but display never updates. In addition, program hangs on exit (one CPU is pegged at 100%).
Have updated to current CUDA (11.3.1) and current NVidia driver (466.77) with no luck.
I've tried, the program runs but I cant step the simulation even once.