I am once again asking EA to fix "interrupt"-ing passes

I'm having the same issue. I'm blocking passes and it's not registering on the "abilities progress" screen

Another issue that compounds this problem massively is that when you play on superstar differently the computer AI simply doesn't even attempt passes that might get picked off.

Thus if you're in good defensive position all the time, the AI won't even try to pass and you'll rarely get an opportunity to "interrupt" one.