Vectors on a rotary

Can anyone confirm that the LO DSP will vector cut/engrave on a rotary.
Engraving is OK. If I engrave a 10mm square, it comes out at 10mm square.
If I vector engrave the perimeter of the same 10mm square, it comes out at 10 x 1.5mm.
It appears to me that the rotary values are not being scaled to the diameter set in "advanced functions" when doing vector work, as they are when engraving.
Please tell me I am wrong.
Greolt
AWC608
LaserCAD V 5.93
Engraving is OK. If I engrave a 10mm square, it comes out at 10mm square.
If I vector engrave the perimeter of the same 10mm square, it comes out at 10 x 1.5mm.
It appears to me that the rotary values are not being scaled to the diameter set in "advanced functions" when doing vector work, as they are when engraving.
Please tell me I am wrong.

Greolt
AWC608
LaserCAD V 5.93