In that case, I'm not sure how I could help with that. Normally upon crash, a crash handler window should tell what's up. If you're not getting any, then it seems like the game is not starting at all, which could be a driver issue? or a windows issue?
If you feel like it, you can send the crash log if it's there over on Discord. Should be in [installed location]/LAB/Saved/Crashes
A folder, or the LAB.log file, I'll take a look and see if there's any info there :)