Help me Obi-Wan ... you know the rest

Steemers,

I can't change my password or update settings. Error: "Missing Owner Authority"

I signed up, my account was verified, I received the link to my steem account, I connected on my mobile, but didn't finish the process at that time. As a result I never entered a password. I am logged on on the mobile, I can see my keys under profile, wallet, permissions. and can log with my PC by on using my post private key.

But I can't change my password or update settings. "Missing Owner Authority" I understand I'm screwed if I loose the password - but I don't believe I ever set one up. Can someone shed some light on this for me?

Thanks