Will not work with iOS 8.3

I just downloaded this app for use with an external GPS. Prior to downloading the app I upgraded my iOS to the latest 8.3. Big mistake! The external gps can not be used by this or most other applications thanks to "Big Daddy Apple." It is unclear if this intentional or simply a goof up by Apple. Otherwise the app looks very promising and works great in my driveway.

Sailor Phil about Garmin BlueChart® Mobile