I have some issues with the Spline distribution at vertex position. I used it in the old versions quite often (with the Custom edit mode), and I love how interactive it is now. But I have a problem with closed splines,
the object at the start, end vertex does not follow the spline correctly, that didn't happen with the old version.
That was always an issue that it depends on the forest pack version if the path interpolation is interpreted as vertices.
Picture: Same path with diffrent interpolations