After installing iOS 9.0.1 onto my iPhone 6 the calendar alert functions do not work properly. How can I fix it?

[iMore Question]

After installing iOS 9.0.1 onto my iPhone 6 the calendar alert functions do not work properly.

When I enter alert 1, for instance 1 day, then alert 2, of 1 hour, the system deserts BOTH alerts to whatever the alert 2 was entered.

 

[Fit24]

Re: After installing iOS 9.0.1 onto my iPhone 6 the calendar alert functions do not work properly.

My calendar alerts work properly; I couldn't duplicate your problem. Did you try rebooting your phone?