Animation Tree Problem

Hey there, im using the Sapling Addon for creating animated trees.

I want to import them to Unity3d (Blender becaue i don’t like the Unity3D Tree Creator). Actually it works really good, the animation is also running.

The problem is, that the animation got a cut, it doesn’t starts where it has ended the last run, so i alwas have a cut in the trees, it looks really weird.

How can i fix this? Something like pose? I don’t see any Keyframe (but it would be to hard anyway to reposition the every single bone to the exact place or?

Some help would be great, i just need to have the animation repeating smooth.