Navigon restore purchase problem

I restored my phone now in navigon uk postcodes won't restore.

I'm getting this problem:


iPhone Navigon and Transaction pending error while trying to restore purchases - Apple

 

So I decided to restore the phone again from a backup. Navigon restored the purchases fine this time but no maps would show up.

Basically the maps didn't extract. I deleted Navigon and reinstalled it from the app store.

Maps extracted but again having problems with restring purchases.

Damn you Garmin, DAMN YOU TO HELL!!!!

 

OK, I installed Navigon on my iPad and restored purchase without a problem. It just won't let me restore UK Postcodes no matter what.

 

I don't know what's going on with this stupid thing.

I erased all contents and settings and set the phone up as new, only installed Navigon and I'm still getting the error.

How can it restore purchases fine on my iPad but gets the error on a newly setup iPhone?