Postby Hoeloe » Mon May 03, 2021 11:03 am
SMBX isn't really "installed", so uninstalling it just requires deleting the folder.
That said, battle mode won't work unless you have a stage to use with it, and even then it's extremely janky and broken - not due to SMBX2, but simply because it never worked well. There are long term plans to replace it with something better.
As for fullscreen, I'm not sure what you mean by "click fullscreen". The maximise button on your window should enter fullscreen mode for you, not sure what would be stopping that if that's not working.