Display bug
America, ENUS, Classic Cata Version 3.168 beta 2
Any debuff I receive in Tol Barad area stay permanently displayed. While they are displayed, you are totally unable to cast any spell but cleanse. The player debuff will be removed but you are locked out of all spells. In regular dungeons and the world at large the problem is similar. The debuffs are permanently displayed but you can still cast any spells. The display error can only be cleansed in the outworld by reloading the UI, in dungeons the display error will go away after any boss fight is completed.
Nothing is required to replicate the bug. It is 100% of the time with any debuff Posion/curse/disease/magic. There are no errors displayed on screen or in Bugsack. All other addons are disabled. I have tried the last 5 versions, the problem is in all of them. I use no custom bouquets of any kind. The whole health bar is affected as per usual, it just cant go away.