Monitoring Nearables - didExitRegion is not called properly

Hello!

I am using the Monitoring Example of the Nearable iOS-SDK. I properly get notified when i enter the region of a nearable but if i exit the region i dont get notified. If i then enter again, i get the exit-Notification as well as the enter-Notification.

Has someone encountered the same problem and can help me out?

Greetings,
Jan