could not fine method for update and parameters or something close to that in the dos loader

Just a few suggestions - easiest one is to verify your game files. Something might be corrupt.

Make sure the game is in your anti-virus and firewall exceptions lists.

For the rest, back up your saves. There are loads of posts and info on the internet to explain how, before trying these other options.

Turn off Steam cloud saves, and try to load the game again.

If you are running mods - disable or remove them and try again.

Try a fresh re-install if none of that works.

[Warning: HarmonyX] AccessTools.DeclaredMethod: Could not find method for type Fermenter and name UpdateVis and parameters

thats the error i get on crash
i have verified the integrity and i have ran in comparability mode with windows 8 and as an administrator also tried forcing windowed mode and disabling steam overlay, also deleted and reinstalled same error keeps happening

you dont have valheim plus do you?

i had same issue i had to change the game resolution and it fixed the problem