I've got a 35 Infiltration Shadow with two points in Misdirection. I ran Cademimu and Taral V for the first time last night. When we were setting up for pulls, I was standing further away from enemies than the tank, and I would go into stealth to get ready to run in and do what I do. Many times I would suddenly be targeted by both humanoids and droids and if I didn't hit Blackout they would aggro, I would see a target reticle over my head. I was also several levels higher than the mobs who are targeting me while I am stealthed 30 or more yards away.

 

Is this a bug or intended behavior? If it's intended this is hampering some of our Shadow ability and utility.

I've noticed a similar thing. Stealth just suddenly breaks and everyone targets me. Quite annoying, but not very common.