Hello,
Where are you seeing the shading? In the waterfall, or in the shadings animation in the shade scene? I just tested in 6.7.9, and I have a single tracker next to a two row tracker, and backtracking is working for me. As you can see, I have selected the single tracker, showing it is not part of the first two rows. 0 shading in the shadings diagram to the right, as well as 0 electrical effect in the waterfall. Maybe your tracker isnt spaced exactly.
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backtrackign one table.jpg [ 138.07 KiB | Viewed 1372 times ]
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