Exchange email issues after iOS 9 update
I updated to iOS 9 and then iOS 9.01 this past week. After updating to iOS 9, I'm noticing my Exchange email is not functioning properly. For example, when I delete emails from my inbox it still shows I have unread messages in my inbox. However there aren't really any unread emails. The email icon doesn't display the number of "new" emails, but when you click on the icon it appears there are unread emails beside the inbox.
I have tried deleting and re-installing the Exchange account, and that works fine until I try to delete emails from my inbox from a non-work or non-home location. I have also tried to mark all emails as unread in my inbox, and then try to mark all as read to see if that corrects the problem but it doesn't.
Has anyone else noticed Exchange email issues after the update to iOS 9 and if so, please tell me how to correct. Thanks.
iPhone 5s, iOS 9.0.1