[1.21.1] Crash on start-up without Curios API Continuation...

[squiig]

Crash report: https://pastebin.com/pHNsfqX5

Playing on FTB Evolution. In the recent 1.6 update they removed Curios API Continuation, so COAS could be bugged in another way.

[Peca21]

Same here, custom modpack
https://pastebin.com/QJAu6ivg

EDIT: #13 (comment)

EDIT EDIT: I removed curious and replaced it with Adorned, still the same crash.

[Peca21]

Update:
I removed crafting on a stick from my modpack, then useful backpacks crashed with a similar error, then I removed useful backpacks, but now metal barrels is crashing. I removed metal barrels and MC started. I returned both backpacks and crafting on a stick and modpack started fine.
It looks like some other mods are crashing and for some reason making other mods crash.

Tfarcenim/MetalBarrels#33