Calendar crashes constantly on IOS 9.0

I updated IOS 9.0 and noticed that calendar is constantly crashes.

Below are the steps

1- open calendar

2- goto Inbox on right bottom, I have long list of invitation (2-3 page) waiting my reply.

3- slide the list up to see items. It crashes instantly when you try to slide up.

Even if I try slow or fast slide up, it looks like it crashes when it reaches the end of the list. (boundary condition bug!)