I pondered the Blaze Burner using JEI and it gave me this error:

crash-2021-08-14_08.59.48-client.txt

I'm getting this same error. I've seen it with the Empty Blaze Burner (immediately) and the Deployer (first section, when showing how filters work).
crash-2021-08-19_20.58.35-client.txt
It looks like an interaction with Better Weather while pondering something that shows a mob.

Create: v0.3.2d
Flywheel: 0.2.3
Better Weather: 2.0.1
Minecraft: 1.16.5
Forge: 36.2.2

This issue has been marked as stale because it has been inactive for 3 weeks. It will be closed if it remains inactive for another 3 weeks.

This issue has been closed since it has been inactive for 3 weeks since it was marked as stale.