Hey there!
I had this issue a small bit ago and found a way to fix it! Full info here:
But to make life easier, go into your Steam\steamapps\common\Stonehearth folder and you can either go through the coding/messing with files (long and a little effort) to get the game to run in 32bit or just straight up delete the 64x folder. Deleting the folder is safe and fixes the issue.
The issue is that the 64bit game has an issue with something within the 2020 windows 10 update, I’ve been trying to figure out what is within the 64x folder that disagrees with windows but hasn’t found an answer yet. The difference between 32bit and 64bit is how fast the game lodes things like saves, maps, new game, etc, and that’s all.