SSG-EG Issue (Inaccuracy?)

[ZorroTrackerDev]

Hey there, there seems to be an issue in regards to SSG-EG that my friend (@Genatari) had found out about when working on a track. The SSG-EG seems to sound slightly different at certain parts of this track on hardware, here are recordings from both Nuked and Hardware:

Nuked

Hardware

Here's the VGM and ROM of the track if needed:

VGM

ROM