Playing on a Lan server with a couple of friends, the game crashes and we can't join the world again, tried creating a new world and it does the same thing again, please help

crash-2021-10-12_01.26.30-server.txt

Will update and see if it happens still

Does this happen even if you only run the game with Epic Fight?

You're using an old version. Is it the same in the latest version?

I have a similar issue except when it crashes, it acts like my singleplayer world is a server or something, either way, this crash is random as hell
Other thing is that when this crash happens, I lose my world I've been playing on, and the only way to bring it back is Restarting Minecraft