Hey, welcome to Meta 
What customizations did you add?
Looking at the forum, it looks okay on my side:
On a side note, you can use the safe mode if customizations are blocking you. This way you can enter the admin panel again and disable them. 
Hey, welcome to Meta
What customizations did you add?
Looking at the forum, it looks okay on my side:
On a side note, you can use the safe mode if customizations are blocking you. This way you can enter the admin panel again and disable them.