Can anyone point me to where the N810 distributed Map application stores favorite addresses?

It seems I'm the only person having this issue or it is uninteresting to anyone else. Before I post to Bugzilla, can anyone tell me where the file Map stores favorite addresses is located? If it is an issue with my N810 only, I can fix or at least understand the problem.

To review, no matter how I add a favorite address to the Map program, it fails to save leaving the favorites list empty. So far no one has had an answer here or on the other forum site.

Thanks for any help in advanced.