life is feudal - freezing/crashing every 3 - 5 minutes, how to prevent it from that?

Life is feudal - freezing/crashing every 3 - 5 minutes, how to prevent it from that?

I tried to change many in-game settings, but it only helps to delay it a bit more further.

Prior I had settings almost everything at lowest or mediocre details, there are too many settings - to list a bit of them when all disabled - a depth of field, vsync, light rays, but I was running it at 4k. And I was selectively disabling and testing one after one. I think it could have been due to graphics card 2070 RTX.

I solved it using a utility called afterburner, where it is enough to decrease GPU memory clock under -277 and the game does not crash anymore a single time. A similar solution used to work also for other games like Kingdome Come, and in Kingdome Come forum it was mentioned it helped also to other games like Elite Dangerous. ( https://forum.kingdomcomerpg.com/t/weird-black-screen-problem/54283/53 )

https://www.msi.com/page/afterburner