I have someone testing with Drew Brees and A. Rogers
I'm pretty sure now after communicating with him that the problem isn't the QBA setting itself....it's the INT slider that causes drastic change in the accuarcy of passes
You can use QBA at 11 vs either Pass Reaction at 36 or 44 and it'll work th eonly thing that alters the accuarcy is how you set up the INT slider to match either one of those settings.
The CPU defense stayed within 150 slider value points using anyone of these settings
Pass Reaction-36
INT-19
Pass Rush-95
Pass Reaction-44
INT-11
Pass Rush-95
You'll notice how the Pass Reaction went up to it's next difficulty level 44 which takes you from the AVG lowest reaction time of all players at 36 to to the lowest coverage skills of the just the secondary players only 44 without including LB's in coverage.
The INt slider dropped the same amount clicks that the coverage slider went up and presto you still have 150 overall