I guess the rest of the people in this thread don't seem to realize that he WAS contributing if he was soloing rooms BY HIMSELF to help clear faster. If the party was unhappy with his play style, they should of spoke up on the first 9 FLOORS they had to do so. They didn't, which seems to me that the 3 of them queued together, didn't like the silver chest drops they got, and vote dismissed the guy they didn't queue with so they could leave and not get penalty.

If you're against a person soloing rooms to be more efficient and waste less time, you're probably the problem.