Every time I join my world i crash I get the report: The game crashed whilst ticking block entity
Error: java.lang.NullPointerException: Ticking block entity
Exit Code: -1

ive talked with buddies in the feedthebeast discord and they dont know the issue either, maybe its optifine

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.

full crash-report maybe?

https://gnomebot.dev/api/guild/file/166630061217153024/254806806516203520/822067949182386176/latest.log

yup, seems to be optifine issue

is there any way to fix it without deleting optifine?

i don't think so

Try using 1.16.5_HD_U_G6.