I've been playing chaos mode lately and one of the challenges in demolition is called shutout. For this challenge you must win a round of demolition without letting either of your bomb sites detonate. You must do this 10 times to complete the challenge.
Here's the problem: so far it says that I've only done this challenge 2 times out of the ten. But I know for a fact that I've won 2 more rounds of demolition without letting the bomb sites detonate. This means that the challenge should be up to 4 out of the ten. But it's not being counted. Does anyone know why? Am I missing something? What's going on?
(I know what I wrote might be hard to understand, but it was kinda hard to word it correctly)