Group: Forum Members
I had this problem a few times.
SD 3.0.7, iOS 7.1.2
For example, the downloaded AIP (Italy) disappeared. Did not hit the clear cache before.
During a flight yesterday, I touched the Geneva airport to look at the plates, SD said I need internet connection to see the plate.
On my second iPad the plate was there.
I had the Swiss VFR guide downloaded before. Curiously after the landing the plates were back.
Might be difficult to trace an intermittent problem, I'll try to report if I observe this again.