Having similar problems with my liquid cooled RYZEN 5 3600 / RTX 3060 / 16GB CORSAIR RAM
The game crashes without specific reason in different moments, sometimes in KSC, in the VAB, sometimes flying, sometimes stopped at the runway or launchpad (I've monitored temperatures while playing, The CPU never got above a 60º C and the GPU never got above 80º C (if I turn VSync OFF the GPU tends to get hotter, going over 85-95º C). Sometimes I'll be playing for an hour before the freeze, other it happens mere minutes after I start the game...
The only thing is... My WHOLE COMPUTER freezes... to the point I have to manually hold the power button to force it off... then reboot it...
I TRIED to stream the game the other day... it instantly froze the whole pc and crashed the stream... I tried changing setting to make it lighter, but it froze a second time... I gave up...
I had been waiting since launch to play.... now that the For Science update brought the game up to a state I could enjoy (not a fan of sandbox) this happens... well... back to uninstalling KSP 2 till this is solved...
