[2020] Fatal error accessing crafting stations - Mod: Unlock Plus (with Pickup) v1.4.3

Merging threads about this issue into this one.
We have run tests internally and with QA and confirmed this issue is caused by a specific mod. Please give some time to the authors to update their mod to be compatible with 2.1.1

This one seems to be the culprit. Its author is aware of it and looking into the issue.