repeet: repeat interval and include dates?

I’ve been using repeet for a bit and like it for the most part. I have run into one problem and I am wondering if it is the way the plug in is designed or if I am doing something wrong.

I have an event that repeats bi-weekly, but periodically there are dates that are added and/or excluded.

When I exclude a date, the event repeats correctly excluding the specified dates. When I include dates it breaks everything and no repeating dates show up.

I am wondering, can you specify include dates when an event is set to repeat or are include dates only used when an event doesn’t have anything specified for the repeat_interval?