Sheds Spacing is zero in PVsyst V7.2.1

[Mayur Patil]

I have simulated a rooftop solar PV plant in PVsyst.

In PVsyst V7.2.1, Report shows Sheds Spacing 0.00 m

But the same simulation in older version PVsyst 6.8.8 shows Sheds spacing 8.36 m which is correct.

Same google sketchup file is imported in both the versions for Near shading.

What is the reason behind it? Why report shows sheds spacing (i.e. Pitch) is zero?

Awaiting for reply.

Thank you.