I wish the referees where required by the NFL to account for every missed call or incorrect call. I wish the team had a person who put together film of all the incorrect calls and the referees had to publicly address every single one.
This would go a long way with the fans in developing trust
Having interviewed an official years ago, the league does go through a similar process other than it being publicly addressed, which I don't think the league would see as being to its benefit.
The league has a crew that puts together each missed call and sends it to the officiating crews so that they can review them. It also has a point system it uses to punish crews for missing calls. Now, this may have changed under Blandino.
That the league is more meticulous than many think about identifying missed calls is one reason I truly believe that officials have been told to be very judicious about contact between defensive backs and receivers. I believe having seen the backlash to the incessant illegal contact calls a few years back that the officials have been instructed to only call pass interference, holding, etc., when it "judges" that a there's a clear impediment. If there's a lot of handfighting between the defender and receiver, like on the noncall for Butler, I believe officials have been instructed to let it go.
Now, the only thing that bugs me about that is the inconsistency because sometimes they let it go and sometimes they don't. More often than not this year, though, they've been letting it go.