After 100 or so files Lightroom will freeze or crash (I submitted one report when it let me). I just upgraded from 16 to 64gb of Ram
Apologizing for my ancient memory but someone else on this forum had a similar problem, I think 1-2 years ago. I ran a test, exporting over 1,000 raw files as jpegs that worked fine. I don't remember the resolution but perhaps a little searching will turn it up. All I'm sure of is that it wasn't a defect in Lightroom.
I find no crash reports under this email address against 9.1, 9.2, 9.2.1, or 9.3. I am guessing that you are seeing an OS crash report and not an Adobe crash report. Ram is highly suspect here and I would agree with Todd and Just Shot Me that it is a good place to start checking.