Hi Luke!
Thanks for reaching out to us.
Let me help you with that topic.
Event Aggregator does not currently support importing recurring events. I made a few tests on my own installation and it seems that event will be fetched as only one event starting on 2017-08-25 at 8:00pm and ending in 2017-09-17 at 6:00pm.
an end time should not be required, since many events I have no idea how long they will last.
An end time is always required unless it’s an All Day Event, which will only require an end date.
Do you experience something different like multiple events imported for that event?
Let me know about it.
Thanks,
Victor