Did anyone see the co-op stack that wasn't counted in match #3? It is at about 2:07:30 in the Waterloo normal field stream (
here). I know of the "3-second of free-standing", but do those 3 seconds have to occur DURING the match and can't be after the ending of the match? The stack was clearly finished before the end of the match, and didn't seem to have anything wrong with it, but wasn't counted on the final score.
It did look like there was a possibility of the stack being supported by one of the grey totes next to it, but wouldn't there still be a co-op SET counted?
Does anyone have an idea of why this might have happened?