Cool new features, but at what expense?

Additional to @D Fosse ’s advice can you pinpoint any specific functionality or scenarios in the context of which the crashes occur? 

Crashing is nearly always GPU-related. With every new release, Photoshop relies increasingly on the GPU, so a system that worked well previously may no longer be adequate as time goes by. That's just a general observation, I don't know anything about your system.

If you post the full Help > System Info, we may be able to spot something.

Photoshop itself is rock solid, I haven't seen a crash in many years. And I use it professionally, 8 hours a day. There are small problems in the software, but crashing isn't one of them.