I agree with AudiTT as well. I've been spending a lot of time figuring out what to do and how to use the add-on and there aren't very detailed documentation showing how to make changes. For example I only discovered after testing that when I wanted to add a background that it could only be a URL link. I tried adding the XF link and it didn't work.
Also too, when I added the background image, all the description text disappears and the overlay doesn't work too.
So there's a number of bugs and I've sent requests to support without any reply for over 7 days. Very disappointed and I've been paying for a monthly subscription too!