If your Event Viewer log says DCOM got error "87" attempting to start the service GamingServices, follow the solutions ...

This mod fixes a bug with Minecraft's offline mode. Basically, in vanilla Minecraft, if you start offline mode with a different username than what the game expects you to have, then singleplayer mode ...

However, you can queue the update for the Mounts of Mayhem game drop manually as well. The launcher lets players initiate updates on the existing version, upgrading ...