Windows 10 Version Un-Downloadable, and the original does not work

I got windows 10 free, and I had the mine-craft code, I redeemed it, but my store was bugging out. I tried to download it and it did not work.

What I expected to happen was the game to download and run.
Instead my store crashed, and the free redeem code said "redeemed" but I couldn't download the game free.

Steps to Reproduce:
1. Download wind 10
2. Redeem Free Code on Mojang.com
3. Re-Install wind 10
4. Open store