Fabric Loader 0.10.8. If just one of the mods with bold names isn't present then the game loads normally.

Mods:
fabric-api-0.28.0+1.16
modmenu-1.14.13+build.19
curios-fabric-0.0.10-1.16.3
autoswitch-2.11.6 OR Autoswap 1.16.2-fabric0.17.2-1.0.1 - doesn't matter
bedrockify-0.2.0-1.16.2+
Croptopia-1.0.5-1.16.X-FABRIC
crumbs-1.0.2+1.16.4-fabric
cullleaves-1.0.0
requiem-1.3.0
rings-of-flight-v1.1+1.16.4

crash report - https://hatebin.com/wlbbmciqrc
latest.log - https://hatebin.com/asfzvqrccv

So I don't know. Open issues on Their Githubs too?

That's exactly the same crash as before, just a different set of mods changing the load order