There is an mod incompatibility issue for multiplayer, when ever another player joined, it will show the screen that happens with mod incompatibility, with the host not seeing the other player's model and the other player seeing multiple people in the lobby when there is only 2, and not being able to ready up. We tried disabling everymod to find which one and it was the mystic items mod. Tried going back a couple versions of the game, did not work. Tried to start a fresh profile with only mystic items mod installed along with its dependencies, did not work. Did not happen before, is there anyway to fix this?Log: https://drive.google.com/file/d/1jPBVCg2ZUKQoW0YDLpAHF6HcIzN6aHP_/view?usp=shari...

update, last time we played mystic items mod and worked was on 2/25/23, installed version 2.1.5 which released on 2/3/23, reinstalled every dependencies to versions prior to that date. BepInExPack, versions before 5.4.2104 would not load mods, version 5.4.2104 and after will load mods but still has the same issue. Perhaps there is a update to the base game thats causing this?

note: we have changed the stats of a couple items in the mod via Risk of options. I don't think there is an issue since we both changed it to the same stats, but would there be a certain item that will just break multiplayer if changed? Sounds weird but thats like the only change we made thats making a difference from the original mod,that is if this bug is not appearing for anyone else using original stats of the mod. 

Just to make sure - all of you are using the mod manager, right? You can try sharing your profile with all of your friends, which will sync up both mods and configs. That should usually fix things like these.

To do that, just choose your profile, then go to Settings, type "export profile as a code" in the settings search, and click that.

Then, your friends will need to open the mod manager, but BEFORE picking a profile, they should click the "Import / Update" button at the bottom, and use the code there.

Also, make sure that EVERYBODY has Steam/Epic crossplay turned off in the game settings. It's known to be an extremely buggy and unreliable feature.

I can't seem to find anything out of the ordinary in the log, unfortunately :(