Youtube bugged in the new Design.

Hey Guys I got the new Yt design in Firefox and somehow I got it bugged. the Top Bar is Black, the rest is white. I cant click on my Logo to open the Options Menu to possibly change it back to the old design, and also Comments wont load. The Bell doesnt work as well. In a Private Window everything works. I v got NoScript and Adblock Plus installed, but disabling both of them didnt work. also reinstalling Firefox didnt work either. Is there a Way to get back the old design, without clicking it under my Name ? because that does not work like I said. thanks in advance for any help.