There was an issue with the app earlier today. This is probably a remnant of that. However, downloads do work through a browser, at least for me.
What was the issue in question?
I don't have the details written down, but whenever I tried to access the store page through the app, it resulted in a blank white screen and an error code. I think it was something like a 503 error, but don't quote me.
Oh 👀. I guess I got lucky then. Thanks for elaborating!