Originally Posted by sinaloe
When changing a glyph a popup appears:
Vuhdo is blocked. The function is reserved for Blizzard-UI. You can deactivate the addon.
(my translation from german to english  ) |
At least this good ol' bug has made it from Cataclysm to MoP
Seems to be some sort of frame layering client bug. I couldn't find a workaround or something for it yet...