So this morning after I sent my girlfriend home from a long night of studing, I logged in to finish my madana mission. As usual I went to the Quarry to find a noob that wants to heal me for decay and share 10% of any hof with me. (I provide the little vivo or herb boxes). Well we were hunting and the 1st madana killed him! I was attacking it and then the Madana went after my naked noob. Every single mob would attack him. He spent his entire time healing himself and not me, so I had to send him back to the quarry since we spent so much time traveling from revive to the hunt and not enough time killing. It appears that the agro is bugged, and even the paramedic not doing dmg is being treated like he is doing damage. Thank you for reading this =D, I hope it gets resolved, at the moment I wont be using a paramedic until it gets resolved.
There is a similar report over @ calypso forum. Would be a big healer nerf if this is intentional and an AI change.