Quote Originally Posted by sasakusaku View Post
Still does not show them on party frames if there is to many buffs already displayed. This is especially problematic on tanks and monks who usually have more than 5 active buffs going on which results in de-buffs getting knocked off the list.
But that's not true. Debuffs will always be pushed to the front (left) of the aura list, so even if your tank has Protect, Rampart, Convalescence, Adloquium, Fey Illumination, Sacred Soil, Whispering Dawn on him, if he is Paralyzed, that will always be visible at the front.

The only exception to this is the Disease debuff, which has been acknowledged as a bug and should be fixed eventually.