Appointments+ only showing availability for super admins

Hi - so I've got a situation where Appointments+ is showing unavailable for the schedule for all users except if I make a super admin ( multisite) a service provider. This is happening on the transformmindset and coachtrisha sites on my multisite.

Any thoughts on why this might be happening?

Oh and support access is on.

Of course those 2 sites are live so I can't switch them to the 2015 theme but I have a ireadtemp one you can use if need be.

Also - they are both using your Spirit Theme.