TheCartPress PhotoZoom dead spot

I’m using TheCartPress PhotoZoom and it’s exactly what I need.

The only issue is that there is a dead-spot. There is an area near the lower-center of my photos that when hovered over seems to turn off the magnification effect.

Any ideas on how to remedy this?

Thanks,
Farnf

https://www.ads-software.com/extend/plugins/photozoom-for-thecartpress/