Summary: Game crashes immediately after clicking leave in any settlement. Tested at villages and a castle, same behavior. Reverting to a save before it started happening fixes, but happens every time on "bad" save files.
How to Reproduce: Leave any settlement.
Computer Specs:
OS: Win10
GPU: GeForce GTX 970
GPU Driver Version: 457.09
CPU: Ryzen 5 1600
RAM: 16gb
Motherboard: Asrock AB350 Gaming K4
Storage Device (HDD/SSD): Samsung 970 EVO Plus SSD 500GB
Game version: e1.5.7.258515
Crash dump ID: 2021-02-08_20.52.58_39196a8c7b538b8e4ac33f69ff2812c2
How to Reproduce: Leave any settlement.
Computer Specs:
OS: Win10
GPU: GeForce GTX 970
GPU Driver Version: 457.09
CPU: Ryzen 5 1600
RAM: 16gb
Motherboard: Asrock AB350 Gaming K4
Storage Device (HDD/SSD): Samsung 970 EVO Plus SSD 500GB
Game version: e1.5.7.258515
Crash dump ID: 2021-02-08_20.52.58_39196a8c7b538b8e4ac33f69ff2812c2