When will the crashing and freezing be addressed?

No doubt the server stops responding from time to time. Optimizing things on your end as much as you can, is probably all you can do for now.

Like keeping you cache clean and your drivers updated as well as your video card.

Emulating without dedicated graphics can make the processor sputter.

My phone is android 10 and I only get freezing on my end when the network or processing messes up.