Hello, I have this issue when i was trying to play around with the Gnome tweak tool, it ended awkwardly(some themes ended up being too off and out of sync for some reason). I ended up trying to purge it in terminal midway(Bad idea...) hoping it would revert. But when i reinstalled everything...
It ended up
-Trying to log in via gnome doesnt display the UI and ubuntu crashes as it opened(you can still shut down via power button though)
-I cant open the Gnome tweak tool using the unity layout(So im basically stuck using ) it just changes colours but window isnt showing anymore
I just wanted to pretty much forget the whole ordeal and revert everything in its default settings. but im stuck with a terrible UI in ubuntu(unity) and i cant access Gnome without spazzing itself. Assistance would be helpful..(im at work so ill do the solutions tonight)