I noticed this evening that an update for this app was pushed to my iPhone 4 - after it installed, I opened the app, dropped a pin and saved that location within the app; a process that formerly caused the app to crash. Now, however, it actually saved it in the app and immediately created a new contact! That should sync over to my X920 next time I start it, and thus I should be able to choose that contact on the X920 and set a route to it. Haven't tried that yet to confirm, but I'm cautiously optimistic that Pioneer has finally fixed this buggy app!

**Update** - it works!! Really nice having full functionality of the AVIC Feeds app now - should have had it couple of years ago when Pioneer first released it; but I guess better late than never.