quantify error

Hi,

checking calculations on "quantify " schedules gives this error:

the "part" with the lowest ID n° designed, is not completely calculated,
if I attach a part definition to more elements, always (only)  the part with the lowest element ID is having trouble,

the part is added to a shape, (2D)
the components are:

• count panels in the shape (drawn as a hatch) but calculates as a    surface*conversion factor
• surface shapes
• count the shapes

in the schedule I get this: