Rare synfig file ....

I do not understand why this glitch happen (in canvas / in preview / in render)

i you look at waypoint in the project, nothing about it …
if you look at circle/orgin/amout value from parameter panel … look like incresing normaly

Synfig Animation 1.sifz (2.25 KB)

(same behavior from 0.64.3-rc and 0.65.dev)

(Watch the Origin’s graph along the time and you’ll see where it comes from)
Seems a bug in the Link to Spline Value node that triggers a failure in the solver of the spline length and minimum distance.
Good find!

synfig.org/issues/thebuggeni … issues/733