For context: I'm talking about this edit of my question.
I'm aware that "die" is a possible, maybe more correct singular of the plural "dice". However, "dice" also is an accepted singular form. And in the text, it's not even singular in all instances at all. In addition, I learned in school that all numbers below 20 are to be spelled out. So that leaves... nothing at all of this edit.
But I'm not a native speaker. What do you think? To me, my post looks terribly wrong after the edit. But three people think it's better now. Should I roll it back or is my "feeling" of the English language just not in tune with the realities of contemporary grammar?
Thanks for the answers, as the opinions seem to be clear, I have rolled the edit back and edited those two instances that actually needed editing because they are singular and should read "die".