Problem with viewing the appointments page

Hi All. I had been having a very successful session configuring appointments plus. I then added a new user or similar and somehow reset all my previous settings so had to recreate them as the option for a client to enter their own details disappeared also.

I re-entered my settings. Whist logged in to wordpress (using chrome) I can view and edit my appointment page no problem, all seems OK.

Unfortunately, when trying to view the page on any other browser (or Chrome if not logged in) all the short code generated content is not visible.

If anyone can help I would be very grateful,

Many thanks