Garius replied to Lagging severely after hearth and home update September 17, 2021 @ 7:03:01 pm PDT
For me (no mods) the solution was to delete the shader cache folder at:
Steam\steamapps\shadercache\892970
Got me from 20 FPS back to 99+
Steam\steamapps\shadercache\892970
Got me from 20 FPS back to 99+
2:13 am, September 18, 2021