Change my status from Admin to Member and now I can't manage control panel.

[Lynne]

First off, changing ranks will not suddenly change you from an admin to a member. So, something else was going on there. It would help if you could explain what you did here better.

And, you didn't say exactly what you did to make yourself an admin again. But, if you used tools.php, then it is not going to be giving you these other issues also.

So, I'd say there is something else going on on your site. I would start by looking at my access_logs to see if someone else is accessing your files/database/admincp other than you.