Mods not working

[Clixey]

Hello I have been playing this game since 2021 and I have been using mods for a good part of that time without trouble. It had been a good few months since I last played and I got the game for a friend and went to play today but launching through R2ModMan my game just didnt work. I couldn't create a new character or world or even access my old worlds and my characters were all reset to looking naked. I am at a loss as this is hundreds of hours I might have just lost. Is anyone else experiencing this? The mod has been out for quite some time and I updated all the mods that could be updated today when I loaded up the game so im assuming all the mod creators have had enough time to fix their mods.

[pipo.p]

Yes, I think it happens since a couple of updates (like since September or summer time).
I play Valheim on Steam OS (Linux), not through Proton, and used to run a few menial mods injected by BepInExPack for Valheim, which has not been updated on Nexus and Thunderstore for a year, whereas mainstream BepInEx has been on GitHub. Yet, I don't remember having read that the game used an updated version of Unity.

I tried to install BepInEx in Valheim's install directory to avoid potential wrong pathing (it is usually outside of Steam), and changed one flag in BepInEx.cfg, to no avail. The issue is certainly on my side...

Now, I can only play the game if I DON'T use the BepInEx launching option:

<BepInExPack directory>/start_game_bepinex.sh %command%

That is, I can only play the game unmodded.