Recently got the crash with both installed
crash-2021-12-07_11.28.13-client.txt
On the TiC's bug tracker they staing that this bug from ES side. See more details here:
SlimeKnights/TinkersConstruct#4667

Please do not open duplicate issues.

Duplicate of: TheCBProject/CodeChickenLib#384

Sorry I didn't noticed another one. The title was not informational enoughth.