This car is brand new to me, so I'm just going off what doesn't feel normal to me.

When accelerating, especially in higher gears under load, at 50% or greater throttle, there are noticable misfires in the 2-3k rpm range. You can feel it as the car is basically hesitating at each misfire. I don't want to describe it as a jerk, but you can definitely feel it. If I back off the throttle, I don't feel the skipping.

Sometimes it will throw an SES light. I pulled codes and the only ones that come up are P2240 (current) and P2237 (pending).

The torque app on my phone describes them as:
P2240 O2 sensor positive current control circuit/open bank 2 sensor 1
P2237 O2 sensor positive current control circuit/open bank 1 sensor 1

I couldn't find definitive answers online when I googled. People were saying they had their DMEs reprogrammed because they were "too sensitive". That doesn't seem like a correct fix.

And so often these O2 sensors end up being something else like coils, a vacuum leak, etc.