tcgeurts

Hi, The cube looks amazing! Thanks for this tutorial! But i noticed that when u spin the cube 2 times or so by dragging. (keep spinning the cube really fast until it happens) Some of the faces start to disappear. And they pop back up on complete of the tween. i've tested it in Chrome. I've console logged the faces opacity and zindex in the onCubeDrag(). At the point they disappear the values are negative. So i think that's the problem. Somehow i just don't understand the var destZIndex calculation enough to solve it. Is there any solution to this problem? Thanks! Result: