We believe this issue has now been resolved. If you are experiencing any issues with your availability calendar please contact support.
We released a system update late Thursday night (5th Jan) in preparation for the launch of our reservation manager / online booking system.
Unfortunately it has introduced a bug in the availability calendar, which means it's sometimes not possible to make updates to it.
It has also affected ICAL feeds from PromoteMyPlace calendars.
It has not affected display of existing bookings on the calendar. Existing bookings are being displayed without any issues.
The problem is specific to updating existing bookings e.g. setting the status of a provisional booking to booked, or making booked dates available again.
We are working on a fix and as soon as it's been resolved we will update this article.
In the meantime, please accept our apologies for any inconvenience this causes you.