Having an issue that may or may not be directly related to CK Editor - in only one of my sites in admin/tools/EZ pages it is showing up differently to the other 5 sites - see images below for comparison.

Every time I try to use it to add a script, in source mode, and I go to update page it sends me to a 403 Error page - you do not have access on this server. (this doesn't happen on the other sites which are on the same server).

I have sent an eTicket to my host and they have made modifications to permissions (mod_security) on the site - still no joy - have given them this feedback asking if there is something else they can try