Yep. And disabled and re-enabled css etc cashing. and browser cashe
There must be some significance to clinking the Save button in the back-office. Like its writing a db entry from 0 to 1 or something? I'd try looking for changes to the db to fid out if this is the case if i were not on shared hosting without this feature. Has anyone ever managed to insert customisation in via a csv import? ... i wonder