Hum... could it be that you flipped layer 2 upside down and the cut out is at the top? Make sure all the numbers are readable in top left corner when stacking layers, could be the problem!
↧
Hum... could it be that you flipped layer 2 upside down and the cut out is at the top? Make sure all the numbers are readable in top left corner when stacking layers, could be the problem!