Hi
you asking me about ifxing Microsoft store problems? This is not bug in app, but rather in store. Contact Microsoft about it.
As developers has NO CONTROL over selling process and licensing of applications. We do not sell apps, Microsoft does. And if MS will tell you to contact developers, tell them you did already and developers told you that this is MS job.
I really hate how stupid is MS and ignorant. They do not give a $&@? about WP at all!!! Their store has so many bugs and they do not want to fix it.