I pointed out on the game thread that there have been other calls this year, not all involving the Bills, where an O lineman swats down the hands of the defender, and gets called for holding. As I posted, the league should have made sure its part-time employees all got the memo that this isn't a penalty.
But maybe it is supposed to be a penalty, and all fans and all announcers and all players simply don't understand the rule.
Time to pull out Occam's Razor and see what makes the most sense.