Anyone else get 2 Acid Monsters in their Cole's Mission Mech set??

Seriously, I can't be the only one right? This is a pretty big mistake I feel like it's gotta be a more semi-common "issue" with the set Set was missing parts 6171066 and 6065816 (see the 3rd picture) so I can only guess that the extra Acid Monster is somehow filling in for those missing parts (as far as I understand LEGO sets are weighed in the factory to make sure everything is there). Thankfully after a bit of digging around in my parts tub I did find spares of those pieces and was able to...