Recently I tried to run ab-initio on a fairly large particle stack (~3M particles, box size 192) with multiple classes (I tried 4 and 6). Unfortunately, ab-initio always stopped in the middle of running with no error info (just general error info “Job process terminated abnormally”); sometimes even the whole cryosparc stopped responding. My workstation has a 32 cores CPU, 4 2080Ti, and 256 GB RAM. The version of cryosparc is v3.3.1+220215. Does anyone have any suggestions on this? Thank you so much!