Mac Studio M1 Max 64 GB & HumanKind

Just installed Windows 11 ARM on my Mac Studio M1 Max 64 GB and proceeded to install HK on it.
It seems to open startup OK but when I try to load a saved cloud game from my old iMac, it starts to load and then ultimately (maybe 20 seconds later) appears to log me out of Mac. No errors, nothing... I just end up back at the login screen and when I log back in, I am told that an earlier version of Parallels is running.
Any ideas? Just perplexed

 

Not sure if this has stopped happening but I've managed to get into HK; however, the performance is *atrocious*. There are screen flashing at various points on the screen and it tends to just lock up Windows and Parallels. I'll make moves for Turn 1 and then can't click Next Turn, can't call up a menu, nothing.
This behavior is so different than what's shown in this YouTube

 

Is no one else having this issue? Am I setting up something wrong?
The video I am referring to above is the Parallels blog on HK.

 

Same problem. Worked fine for months on my MBP now suddenly won't play. Really frustrating.