Do you enable the space for items in the header in the Planner (Planner.Header.ItemHeight) as by default such items spanning more than 1 day on a 24hr time axis would appear in the header.
Do you enable the space for items in the header in the Planner (Planner.Header.ItemHeight) as by default such items spanning more than 1 day on a 24hr time axis would appear in the header.