The Lighting Controller II

When using the shift slider (value 100%), the fixtures nicely space themselves between the points. But when using the sub-grouping options, you can't get the fixtures to fully spread between all points. See screenshots. Is this intentional or could this be fixed?

We just checked.
With "Sub-groups" set to "4 points" and the shift slider to 100% the fixtures fully spread between the 4 points here.

Could you please post a video showing the problem ?