Weird.
I'm looking at my unused one right now...
I wondered if the tank body might have been assembled misaligned, but if you get bubbles then that's probably not the case.
It's a fairly straightforward design... once the juice clears the tank, there's nothing to stop it pooling beneath the deck, and the juice holes.
I tried misaligning the deck, but even if you get the bottom cap screwed on as far as it'll go... it doesn't change or block the juice flow path.
Well... I'll get around to trying it eventually, but in the meantime you should build a dual and see if the problem goes away.
It'll be stunning, and troubling, if it does.
