mcawesomept / xbox 360 marketplace purchase fixer

I'm trying to download this months Xbox 360 Game. The add on still says the script is active on the Marketplace page, but it's back to giving me the endless loading graphic.

I've tried redownloading the Tampermonkey addon, reinserting the script, activating the script at different times, but it doesn't seem to work anymore.

I'm not sure if they updated the Marketplace, but it also won't allow me to buy without the script. That's why this script was such a perfect solution.

If you could find a way to get it working again, or if you can let me know if I'm doing something wrong, that would be perfect!