The new cheating program all you cheaters are using allows you to plug in offsets so that a new version of the program doesnt need downloaded after every patch to make it start working again. This fellow idiot of yours has that information to allow you cheaters to keep cheating.
Geez...even a legit player such as myself knows what they're talking about.
Actually, I don't think you know what you're talking about, but thats just me.
EDIT: And with these new claim rules, you don't need to see when the mob pops, you just need to be a deft hand with claiming the things.