If I may, I would like to re-open that topic. I followed the conversation on GitHub and it doesn't seem to solve the problem we describe.
NB: tree tracking = "Expand and scroll the tree as the editor selection change".
Currently, with tree tracking enabled, whenever you click an animation, it's selected in the tree and the tree scrolls to it. This is annoying, as described by Pharan and I above. I appreciate the tree-tracking but I have to disable it to prevent that painful behavior. Is this behavior ever useful anyway...? Why not just prevent scrolling and auto-selection of animation in the tree at all time?