Split Isocurve sometimes removes face color

  1. Create a _Box.
  2. Set the color of one face.
  3. _Explode the box.
  4. _Split _Isocurve that face. PerFaceColor is lost.
  5. _Undo the split.
  6. _Split the face to a curve. PerFaceColor remains.
  7. _Split _Isocurve either face from the split. PerFaceColor remains.

image image image image

7.0.20168.13075, 6/16/2020

seeing same behavior here-

written up here- https://mcneel.myjetbrains.com/youtrack/issue/RH-59239

RH-59239 is fixed in the latest WIP