Case 1: Block alert was not shown properly for recurrence events. ie when we create a recurrence appointment, if block event is in current date range, the block alert will be shown correctly. If the blocked time range lies beyond the current date range, then the alert is not shown and the appointment is getting created on blocked range.
Case 2: The actionBegin event is not triggered, when we create the appointment in blocked range. Also the block alert is not including the args.data and args.event on "eventCreate" or "popupOpen" and therefore, not able to filter the data based on any criteria.