What defect is that supposed to introduce? If you get a different result when you ignore the 1-face dice on a roll compared to when you don't ignore them, then

What defect is that supposed to introduce? If you get a different result when you ignore the 1-face dice on a roll compared to when you don't ignore them, then the algorithm as you understand it doesn't match the algorithm that's the key to the game. In other words, you misunderstand how the solution works and haven't actually figured it out.