In this hand it appears the dealer is notified via his headphones that "2 POKER OVERKILL'S" cards aren't reading. The dealer then motions for him to re-scan his cards. This directly contradicts an article Haley Hintze wrote on KickAssPoker.com entitled "The Michael Postle Cheating Case And The Search For The Most-Smoking Gun ".
In the article Hintze, not realizing that the dealer does receive information from the techs during hands, wrongly implies that Postle and only Postle knows if a player's cards aren't reading. "The dealer has no direct knowledge of what’s going on regarding the live stream".
"This, in my opinion, absolutely incontrovertible, and it is indeed the smoking gun." - Haley Hintze (KiskA$$ Poker)