Never played a game where I crash as often as I do in D4. It doesn’t seem to be connected to anything I’m doing in particular, other than when I’m changing zones or encountering new players, enemies, enemy animations, or a boss entering the room - when a world boss is being summoned is probably the most predictable crash.
Would love to know if there’s anything I can do.
Here’s one of the many crash reports 
E0C33772-D5CD-456C-899D-C968F9321209
Others since my last post:
2789FA62-D25D-4991-B194-5038C9E32545
06FF7FEC-DB7F-4457-A86D-CC691FAC6371
169F054E-367E-44A7-B9A1-4A2D0D460BD3
D7B3512C-2A22-4082-AA16-2D8CE8FF2872
07FEA026-8F7A-4EA2-BCDB-AE63116DE9E3
2E363995-3204-4596-A495-31E3C3AC0981
388EA125-73FA-402A-8D35-098B37D074CA