Rencer: I had the same problem with the game. I turned down the texture quality to the lowest possible (of course the game will look crappy) and it fixed the frequent crashing problem.
i have to mention that I have the retail version of the game, and I (try to) play it on a laptop without dedicated graphic card, and on Linux under Wine. So, maybe it will work for you or not, give it a try...
I have a windows 10 pro I9 7980xe processor with 1080 card less than 1 year old and wont play two worlds 2 without turning settings down I have created post a few days back about this but I have given up on this game. Topware wont cant help and Gog has run out of troubleshooting