When a user (author class) creates and article, the editor works perfectly. But when they go back to edit it, the editor doesn't display properly. Pic below. What's strange is superuser has no problem editing, just the other classes. I've tried changing permissions wherever I could find them, but nothing has worked.

That completely fixed it, thank you very much. I didn't consider that setting as I thought it had to do with keeping unused CSS small, or file compression. This issue is resolved.