Heroic: Pit of Saron PTR Part 1/3

This is a 5 man running through heroic POS, as you can see there is some major glitches such as the mass amounts of tearing. All in all the idea of this part is to rescue a bunch of horde slaves while clearing to the boss.
Sorry for the crappy UI, its the PTR and i didnt feel like getting mine fully functional.
Part 2 - • Heroic: Pit of Saron P...
Part 3 -