I am using cleanroom java 22 with prism, crash happened right after I did these 3 things.
1- add second heart canister to baubles
2- sling with slimesling and slime boot
3- was around "welcome to chapter 1" trophy

I dont know if they are related to the crash.

When I loaded the world back it crashed again. So I used a backup from 10 minutes ago. It crashed again on load. After I restarted the client the crash went away.

Crash report: https://mclo.gs/OzTgSTX

I sling myself at the same position again and it did not crash maybe it is not related at all :P.