Windows 10: Can't install the app, it shows "owned", but I don't have it installed

Few days ago i rebooted my pc and now when i searched for one ap it was missing. I looked at the microsoft store where i installed it and it showed game owned but i dont have it installed. I tried many things like troubleshooting singing out from store but the problem is still here.

:)

 

stuff that don`t work

Nice, no answers what so ever... still can`t open new notifications, still right-click don`t work on taskbar... and still no answer as to why

 

stuff that don`t work

I also tryed safe mode, it still didn`t work on it. and Glucofacts Deluxe STILL does not work, so... you say that you don`t know how it started working on win 10 for you?

 

I don´t get any emails from the marketplace so can´t buy or reinstall apps

I don´t get any emails from the marketplace. The email address is working fine, I tried an alternate, didn´t work either. I don´t receive the email on my desktop nor on my Windows phone and it used to work fine. Can´t buy any app now!
According to my account I have installed the app many times, but there is no email to be found anywhere. Checked all trash folders etc to no avail. Both addresses I tried were Gmail addresses. The first one is my original Windows Live ID email address.
The phone (and my desktop) do receive other emails to these same accounts so apparently Windows Marketplace is not really sending them.
Problem continues for two days now.