**Update**
Facebook have rectified this and is no longer and issue.
Hi there,
Please note that Facebook have disabled our app for sharing via the myboothpic domain without any notice. This will only affect sharing to FB from microsites that are on the *.myboothpic.com domain. We have submitted a dispute with them and are waiting for feedback in order to sort this out asap.
We apologize for the inconvenience to those affected but are unfortunately at the mercy of Facebook who are very difficult to communicate with.