Wulf
When you say uMod, do you mean the uMod tool (Agent) or the uMod install for the game itself? The link I provided would purely be for updating the Agent, the other steps would still need to be followed to install the actual core and mod for the game. https://umod.org/games/valheim/guide
Right now the game is pre-patched, but we'll be moving to self-patching on the server directly when our new patching method is finalized.
See my other post.