When I trigger a Facebook share in my app (URL scheme that switches to the Facebook app, and then back again when it's done through another URL scheme associated with my app), I always see the default launch image for a second before I get the UI back.
If I leave the app by pressing the home button and going back I don't get the default launch image. Nor do I get it if I leave the app, open another app and then go back.
Tested on an iPhone 5 with iOS 8. Is this a bug in iOS 8 perhaps? Anybody else encounter this?
EDIT: Oh, and no UIApplicationExitsOnSuspend
in the plist, and the app is compiled against iOS 7.