Not able to see long events 

I have added an event which has start date: 8/8/2017 and end date 10/8/2017 but it is only showing event in start date and not showing between a start and end date.

I have tried to create an event using  `init(beginning: Date?, end: Date?)` and also `init(beginning: Date, chunk: TimeChunk)` by adding 2 days but it is only showing events for start date.

Please help me to add long events.