[1.7.0.256] Place arrow within the line + None = BUG

[Aammppaa]

1. Use the pen tool to draw a closed polygon.
2. Ensure that the arrowhead is set to None for both ends of the line.
3. Toggle between "Place arrow within the line" and "Place arrow at end of the line"

Notice how the node where the shape closes is open when the arrow is within the line.

Should the arrow within/at end option even exist when there is no arrowhead applied?

[MEB]

Thanks Aammppaa. I'm seeing other side effects here as well (alignment changes) depending on the stroke attributes. Issue logged to be looked at.