Terrible linking between mobs in RFK and missing escort guy

So I've just done my first Razorfen Kraul run on this server.
The thing that jumped out most was the terrible linking that exists (or better: does not exist) between mobs in the instance. You can pretty much pull every single mob by itself. A group of 4 or 5 mobs that I remember to be one of the hardest parts of the dungeon could now just be pulled in 1 by 1.
Furthermore, Willix the Importer for the escort quest was not there and nowhere to be found.
The thing that jumped out most was the terrible linking that exists (or better: does not exist) between mobs in the instance. You can pretty much pull every single mob by itself. A group of 4 or 5 mobs that I remember to be one of the hardest parts of the dungeon could now just be pulled in 1 by 1.
Furthermore, Willix the Importer for the escort quest was not there and nowhere to be found.