I'm pretty convinced they are all made in the same factory from the same lastst. Been looking at images from pairs on eBay and our Dutch marketplace and every pair you see the left shoe has these folds in the toe box. Not every pair the same way, but always present. And always worse in the left ***. If you feel inside the shoe, the inner fabric has a fold in it as well and is bonded to the upper fabric in some way. I don't know who's the culprit here, the inner or upper fabric, but that's the case anyway. Also the reason you can't iron it out. It's misaligned and bonded and the one fabric 'pulls' at the other. I try and not let it bother me too much, when walking in them the toe box is going in all directions anyway, just as flimsy as the OG. They also got thát right.