crash-2024-10-15_01.33.05-client.txt

the error appears when logging into the game

Sorry for the late response, but I can't seem to recreate this when installing both mods on 1.20.1

Could you give some more info?

You're also late for answering
I figured out this situation and realized that the failure was due to the changed settings of the modern fix mod, it was worth returning them to their original state and everything returned to normal.