Rallyroo
Expedition Leader
FWIW I did the iOS 8.3 update on my iPad last night and now my iPad doesn't like my DUAL XGPS 150 now, Argh!!!!
And now none of my GPS apps read it. Technology is great when it works.
I'm always scared of updates due to possible issues, so for me, I wait couple months for things to settle.
I hope you can get the problem solved soon.