Dunno luxlunae well. I'll make an assumption.

FYI, all Outland instances have a much higher potential to DC you when zoning in, ESPECIALLY Heroics. Dunno why. Blizzard knew about it then, and there was a "hot fix" for it at one time. I too hadnt had the zone DC in over 2 years, since BC... but I do recall running stuff in the coilfang with an 85, farming Primal Life, getting DCd