Highlight (recording) has no sound

As you can see, this is what happens during the highlight in the client and not in the client. It'll have sound for part of it, but then lose sound afterwards. I even tried recording a few times and it happens at the same spot that it loses sound.

I play on a Macbook Pro (2015) 15", if that helps. This has been happening on RANDOM recordings every now and then, and I have no idea why. I've seen past posts about this but this bug has still yet to be solved...