IN2 values when capturing an overdrive pedal?

I’m capturing a Browne Protein V4 and calibrated Input 2 to about -12 dB as recommended, which required around +10 dB input gain, but the resulting V2 capture has noticeably more gain/distortion than the actual pedal during A/B testing.

Input 1 is at 0 dB, CabSim off, and device type is set to Overdrive.

Any ideas what could be causing this issue and how I would be able to fix it?