One track cuts out, rest of project keeps playing

Hello, I am experiencing a strange issue that I've only encountered today: One audio track of mine will stop playing mid playback while the rest continue, no pause and not skips or blips, just drops out of the mix. It seems to happen only when the track reaches the loudest peaks. Here is how I arrived where I am: I recorded a vocal track through my AI, normalized to 0db through "Item Processing", then adjusted the fader to -10db. So, what is happening? and how do I avoid it from here on out ** Here is a 15sec video of what I'm dealing with:

Can't really tell from the video, but it is perhaps the automute kicking in? You can change the threshold for that in preferences.

Thx for the tip, didn't know that was a thing, but that didn't fix my problem :/

FIGURE IT OUT!!! and its real lame I have limiters on all of these tracks, I had those limiters attack speed set to Zero, once I gave those Limiters any actual value to the attack speed the tracks cutting out stopped. So, now they all have 1ms attack. Is that normal??? I have a feeling it wouldn't cut out with Attack set to Zero if I didn't normalize all these tracks before hand.