Before I start bashing the terrible officiating let me start by saying it is not the reason Buffalo lost, it was one of the reasons, but not the only one. There were plenty of chances for the Bills to win this game that they did not cash in. However; the officiating made it really hard to enjoy watching this game.
It should be expected that every time you play in New England there will be no favors from the officials, the NFL, or even the headsets which seem to fail every team, including the Bills in Foxboro. It is clear that any small advantage the Patriots can get, within the rules or not, they are going to try to use.