We've had some commissioner drama in our league, and think it might just be easier to set up an auto/robot commish or external at this point for the rest of the season. Is that possible?
You're already in the league, if you remove yourself as commish, you won't be able to play anymore. If you do that, you can take over the team with another team, but it's up to you.
Depending upon what problems this league has been experiencing and what they expect for the rest of the year, I would be willing to help them out as a non-playing Commish.