Yes. Microsoft has never even want to help us in this matter.
Why?
We maybe did'nt say please....
No. I am still puzzled about this. Any hint, Microsoft programming boss? Bad education? I beleave so.
The only way you can use the "Microsoft Store" is to reset windowes, and do that the way you could save your installations. Because, like me, the actual REAL reset is really complex.
It is like trying to connect your mobile phone in order to send SMS's. Too complicated. After 4 years I have not done that yet.
But finally getting my "Microsoft Store" to work is a one in a two years fiest! I have done it twice now. Allmost ready to restore, reanimate 😂, my own system.... Learned to save system each week nom....
After the last "restore windows" 7th of deceber I am almost finished. Store still works....!
(hmm..................4 years of development public, not a sign for a working solution except windows reset.)