This issue does not exist in desktop only in the service.
When a user selects a date using the calendar date picker the date changes, but the calendar does not collapse. In order to collapse, you must activate another object or elsewhere on the screen to get it to disappear. This make it difficult interact with other nearby objects and visuals.
Also, I've notice that when a date is entered using keystrokes the slicer will not commit a date after the user hits the 'Enter' key.
This was previously working. I've tested on several separate reports and I'm able to recreate the issue on each of them.
Solved! Go to Solution.