Demoted myself - how can I add myself back to admin list?

[CorBlimey]

Curiosity killed the cat. On the other hand, why did the dog lick its __? Because it can!

I 'accidentally' removed myself from being an admin (Demote command) and now cannot Promote myself as not an admin, of course.

How can I add myself back as an admin to a single player map?

[Zeblote]

Seems like this should be a bug report, that it's possible to demote the host in the first place.