Raid frames are bugged (MoP)

[Dreamyz12]

About a week ago, my raid frames suddenly got bugged and I cant see anyone in the raid group, just the silver lining ui and nothing inside it and its really annoying when I want to do a battleground with my priest :/ But strangely it only happens when I play my priest, doesn't happen with any other character.

Any fix for that?

[Dreamyz12]

Bumping....

[Dreamyz12]

Another bump...