So I got into a PUG for vWGT and we reached until the planar inhibitor. 2 group members left the group and there were only 2 of us left. From my experience, 9 times out of 10 using group finder, it will take a minimum of 1/2 hour to find a single group member. Not wanting to wait that long, I left the group as well. Having used to such an occurrence of a group disbanding halfway through the dungeon(it happens very often), I thought nothing of it. The remaining member however appears quite agitated, informing me of how I wasted his time and proceeds to make extensive use of the ZOS censorship feature. I apologized and told him that was quite normal but he still seems quite upset. Did I do wrong? What would you have done in such a situation?