Hey!

When setting the Scroll Zoom Smoothness to "Instant" (0%), there is still some interpolation between the steps.

This seems to be broken in the 1.20.1 and 1.20.2 version of the mod, but it might've also been broken in older versions. I just haven't tested those.

I remember quite a long time ago, Zoomify had a similar issue with zoom in and out transitions which was later fixed, so I assume this might be related to that.