Synfig Animation Studio

Using SVN 2028.
1) Make a New file.
2) Create a circle layer
3) Click again on the circle tool button. The circle shows its ducks.
4) Try to drag the existing circle Origin or radius duck. It crashes.

Same happen to other tools when try to manipulate a shown duck of other
layer.
These are:

Rectangle Layer tool
Star Layer tool
Gradient Layer tool

The rest seems to work fine.