Something wrong with Video Poker for Winners’ numbers?

I have been looking carefully into some of the strategies created by Video Poker for Winners, and I found that the numbers it claims are not always correct. A strategy's error (how far it is from perfect play) can actually be 20 times more than what Video Poker for Winner claims it to be. I wrote a preliminary report here:

https://blog.vidpoke.com/2021/10/something-wrong-with-vpw-numbers.html