Why is iTunes shows random junk characters?
This is what I get when I try to manage payment methods (I can't get past this screen to purchase a song):
https://i.stack.imgur.com/7SFgM.png
I also got this screen at one point trying to open an apple music link:
https://i.stack.imgur.com/KeNSR.jpg
Using latest iTunes app from Microsoft store on Windows 10.
"For you" | "Try it now" also shows junk.
Eventually after guessing what some of the fields/buttons were I was able to verify my billing info and was able to purchase a song. But obviously something's not right at all.