It appears that the Bills have finally worked on making proper halftime adjustments.
Over the last three games, they have averaged 8 points/3rd quarter, which is tied for #1 in the NFL.
For the season, they've jumped up to #24 in the league with 3.9/3rd quarter, which is above their 2018 and 2019 season-ending average 3Q point total.
https://www.teamrankings.com/nfl/stat/3rd-quarter-points-per-game