Yaron Yadan

I once heard the Rabbi Motz Rabbi Yaron Yadan, shlita, claim that he found errors in the Gamma, perhaps also in the Mishnah and other books of Toshab. It is possible that he also claimed that the Toshab is not closed on this, and said that if it is the word of God and God does not make mistakes, if errors are indeed found, then the Gamma and the rest of Toshab do not originate with God.
I once saw on the internet, some really wonderful excuses from some wise scholar one to one about the GM in patients with the three breathing tubes of the cow, which in fact only see 2 after slaughter because one of the tubes is terribly thin. About the poison in cat claws, which is actually dirt that creates an infection when it scratches another animal. About the fish whose scales fall off into the water, I don't remember everything. But before me, who even answers him. Everything he claims is only in the case of God making an apparent mistake. What if God makes a mistake on purpose in order to test us?