I'm not sure if it's related to this issue at all.
I started playing this patch, sometimes the game would load easily, sometimes sound would stop, then I'd realize my mouse was lagging a little bit, tried to ctrl alt del and either nothing happened, or I had a total PC freeze. This happened more often than not.
I had this happen once while in the game when I tried to load an earlier autosave too.
So I downloaded the latest Nvidia drivers, tried to allow the dev branch thingie on windows update (didn't change my version, it just downloaded some new version of .Net) and even installed the latest MOBO bios, just in case (mine wasn't outdate, it was from november last year anyway).
For some reason it stopped doing that, game was running fine, I've played for many, many hours.
Then one day, I think a couple of days ago, it froze like usual, I thought that wasn't happening anymore.
So I restarted, have played since without any freezing/crashes.
But I did notice yesterday the game, while running, bugged out my sound and I felt my mouse stuttering for a moment during the gameplay, I'm not sure if it was autosaving or what, but it was brief and then everything returned to normal, I've also noticed that the game can simply crash, sometimes, when loading a save file and while saving sometimes sound goes mute for a second, I don't know if it's related to the issue at all, but it's weird, other games don't do this.
I've also played Stellaris all day yesterday, zero problems.
My config, if it helps
i9 14900k
3080 ti
64gb ddr5 6400
Game's installed on an SSD.
And yes, i'm aware of the intel issues, I had an i9 13900k with those issues, contacted them, got it replaced with an 14900k that quite literally blew up and took out my PSU and mobo, they replaced it again, now I'm on my third one that's supposed to be new and free from any issues.