Switched back to classic editor for a client newsletter project and the main content box is just gone. The buttons and sidebar still show up, but the actual writing space disappeared after the 6.7 point release. Tried disabling all plugins one at a time and clearing every cache I could find. No luck. Never had this happen before and the content needs to go out tomorrow morning. Wondering if this is a known bug or if something else is hiding the field entirely. Anyone run into the same thing yet?