My group was running through Mechanar recently and I noticed the elevator had an off placement and whenever I tried to use it it would just log me out? I literally couldn't continue the dungeon and they had to find someone to fill in, which sucks. Anyone else get an issue like this?

I actually have a buddy who had the same issue as you. I believe it has to do with playing the game on a Mac. Are you on MacOS by any chance? Pretty sure it's a known issue, but sadly I don't think there's a fix currently if that's what you're dealing with.