*Possible Spoilers*

Hi all. So did all the companions quests and don't want to be a werewolf anymore. I've been trying to cure it, but I run into a few different bugs in the process - anyone know of any fixes?

The bugs:
1. I can't activate the brazier in the tomb where you cure lycanthropy. I have four extra witch heads in my inventory, but spamming the activate button doesn't do anything. I tried throwing one into the fire itself, but no go.
2. Did the quest "Purity" and figured it might work for me as well. But again, whenever I try and activate the brazier in the tomb nothing happens..

Ive looked on the web for this and it seems like a common glitch.. anyone know of any successful ways of curing?

why dont u want to be a werewolf? there is no downside to beeing one. its just a power you can activate ( u never get forced into were wolf form) and ontop of that u will get 100% resistance to all diseases, so u dont have to worry about becoming a vampire either. the resistance is the only reason i became a werewolf, i never even use it unless i need some extra power while taking over a large structure with many enemy's.