Done just about everything. 8bit project, GPU off and internal memory (tab in preferences) double the default. V12 running fine but NBTPro 2 crashes a lot. Many times just adding it to a track crashes V12. I've found that dragging to no track on the timeline seems a bit more stable to open it. But I have to go real slow. Seems like most crashes happen when going from NBTP2 to V12 or vice versa.