I dunno if i'm suppose to post this here, so here goes nothing.

I have been having a few problems now with the raid frame i have no addon that changes them it's the normal blizz type. But when i'm healing in raids or PvP and i click on a person from the frame it either never shows up the person or i end up with the wrong person that don't need the heal.
This have been going on now for over a month and other people in my guild is having the same problem and don't know what to do.

Any help ?