Shadow priest got some really annoying bugs that affect PvP. I hope I didn't post this @ the wrong section, but if so... Mod can move it to the correct section.
Shadow Word Death
*doesn't break Dragons Breath
*an other cc
Dispell Magic
*can't be used in shadowform when it should
Mindcontrol
*toggle walk not working
*hots from the enemy healing while mc
Fear
*Fearing to Narnia ( meaning... fearing player to some insane distance )
About the SWD not breaking cc, is it only on shadow or does it affect all of the 3 specs? I remember my friend successfully used it as Disc Priest but that was like a month ago.
I think I was bugged b/c I re-log and now it breaks polly. It doesn't break Dragons Breath tho, when it should.
The only way dispel magic works is if you leave shadowform, but you should be able to use it while shadowform. I haven't tested mind flay yet, but I believe its not clipping.