Am I crazy?
I could have sworn that if I used Diffuse Magic and Revival, I wouldn't get punished from the backlash of Unstable Affliction. However, I've noticed (as of 5.4) that I take full damage. Two Warlocks = Dead, One Warlock = Target swap -> Dead unless another healer picks me up as I call it. I rarely do this anymore as it's stupid to nearly kill myself, so Revival is effectively useless during an RBG and risky as hell with a Warlock present.
So, has this changed recently? Has this always been the case and I wasn't paying attention until 5.3/4?