After 10 weeks, the Bills stand at 28th in the league with an average of three points/3Q. In 2019, they average 3.4 points/3Q.
In their last three games, however, they've averaged 5.7 points/3Q, which is actually very good.
Overall, still an obvious and disturbing trend: https://www.teamrankings.com/nfl/stat/3rd-quarter-points-per-game