Bug fix: newly-created appointments weren't always loading properly

There was an odd little bug :bug: that was occasionally causing newly-created appointments to not always load properly—basically, if you created an appointment and then tried to click on it to view the details, you’d get nothing but those three bouncing dots!

This wasn’t happening frequently, but it was certainly happening enough to be bothersome (and shouldn’t have been happening in the first place). It has now been fixed!