All of a sudden I am unable to make any new posts while logged in as admin. The submit button is gone and is only showing "Submit for review" and when I press it I get an error saying "You are not allowed to edit this post." This also happens when I try to edit and delete old posts. I've read similar topics on this forum and I have tried basically all of the solutions that were posted. I've tried:
-Making a new admin user to demote the original admin and promote him to admin again.
-Removing all drafts and empty posts in the database.
-Resetting the auto_increment in the database.
-Deactivating all plugins.
-Checked storage limit in database/ftp (it's unlimited).
I'm tempted to modify the php scripts just to get rid of this ugly error.