when I create a DRAG & DROP newsletter or I copy it, when I click the button “save” or “save and go to preview” plugin takes me to the main page of my wordpress site and nothing will be saved. Can you please help me?
Now I proof to save another newsletter with the default style, at start all is ok, but when i switch to html editor and click “save and switch to visual editor” I had the same problem of DRAG & DROP type.
You have the mod_safe in the webserver which believe the newsletter saving is an attempt to hack, because the newsletter is a full webpage. Ask the provider to disable it and let me know. Almost surely the problem will solve.