The numbers in this poll were bizarre and probably the most stark example of the gap between Biden's JA numbers and Senate/Gov race polling... Biden is (iirc) -29 among Georgia voters, yet Abrams/Kemp are tied and Warnock is +10 over Walker. We've seen this in states like Pennsylvania, Wisconsin and Michigan this cycle, where the Senate/Gov candidates are running ahead of where Biden is JA wise, but not to the degree Warnock and Abrams are here.
I don't know if that stands, it's counterintuitive, but it lends to the idea that a lot of Biden's drop in approval over time has come as much from his left flank as it has from his right.
Then again, this is Quinnipiac.... not exactly the best polling outfit.