Okay, I figured I better jump in here before I get crucified: this bug fix isn't in the live game yet. I fixed it the day I saw this post, and I thought my fix was gonna make it into this patch, but due to the near-limitless complexities of deploying a product like this one, that changelist (as well as all subsequent Crimson Strait changelists) are not yet live. That's the bad news. The good news is that in the next patch, there are going to be hundreds of bug-fixes for this map going in.
In any case, you may all rest assured that it has been fixed and will soon be in game - along with fixes for other bugs that are absolutely driving me nuts and have been fixed on my end since the moment I became aware of them (ie:
http://imgur.com/z89adcr)
In the mean time, don't waste your ammo onto that thing.
Okay, as you were.
-T