I seem to have a similar issue...
I have changed the Read Only property as noted...
I can run the site (locally)...
After loggin in as the admin and change the Lat & Long and after I press the Save button it refreshes the page... NO LAT & LONG?
I am also trying to add a new Widget to the interface but when I go to the Controls Tab... it displayes only the following sections...
Am I missing something here?
Or am I just doing it wrong?