Highlighted gcode doesn't follow current position.

The is a minor thing that I hope is a simple fix.

The graphical display that follows the tool path is spot on with what the tool is doing. That's not a problem. What I noticed is the highlighted gcode shown isn't following the same position.
So if I tap a tool path line to highlight it in the grid of the graphic window it doesn't highlight that tool path in the gcode.
As you can see in the image I have the angled tool path highlighted which is supposed to be line 33, but in the gcode it's highlighting 29 which is the change in speed 5 lines prior.



A cursory search of the internet didn't reveal much other than recommendations to change g61,g64, but don't believe that has anything to do with this.

How do I correct this?

Thanks in advance.

3.4.9