Hello,
I wanted to publish an early WIP version of my map for a test. Instead of clicking on “Upload to Private Version”, I inattentively clicked on “Publish Project” 
Then, it appears in the Creator Portal > Projects > Private Versions tab. Probably because I’m not enrolled in the Island Creator Program yet (fortunately).
Anyway, I might doing several tests in the future and I’d like to avoid keeping a bunch of useless maps. I don’t see any option to manage it.
Does that mean we can’t delete obsolete private versions?