strange behavior track preset

I’ve found a strange behavior of my track presets, this happens only on mac cb6.02, I’m on 64 bit (it happens on 32bit as well).
It’s a little bit complicated to describe, but I would ask someone else to try it, if possible:

Select a track preset for a track.
The track preset-inspector has to be visible.
Click and hold Shift on the Insert Icon in the mixer of the selected track.
…and a new track preset is selected?
If you try this more than ones, everytime a different track is selected.

Could someone confirm this?

Thank you.

cb6 track preset 03.jpg
cb6 track preset 04.jpg

…nobody interested in this issue?