I've been developing a site with the help of one the clients staff. She was editing content this morning just fine. This evening, she can no longer edit pages or any other content because the body is disabled with the message "This field has been disabled because you do not have sufficient permissions to edit it." I have verified that admin is the only one who can still edit content
As far as I remember, the only activity today was checking for updates (none performed), and editing existing content. In an attempt to fix the issue, I removed the WYSIWYG editor profiles. This had no effect. Whether related or not, when I tried to recreate the profile, I was informed that the name and machine name were already in use.
Is this database corruption? If so, where do I look to fix it? If not, I'm open to ideas.