Muted Animation Tracks still generate Events

Hello. I am finding that muted animation tracks still generates AnimationEvents when the TimeLine cursor is dragged or positioned. Is this a bug?

I was hoping disable the clip's events when the track is disabled. Is there a suggested method of disabling the execution of a track / clip's events?
Thanks.

 

Here is the answer...
After the tracks are muted, the director's playable graph must be rebuilt.

Code (CSharp):

1.             TimelineAsset ta = (TimelineAsset)director.playableAsset;
2.             foreach (TrackAsset trackAsset in ta.GetOutputTracks()) {
3.                 foreach (PlayableBinding binding in trackAsset.outputs)
4.                     if (binding.outputTargetType == typeof(Animator)) {
5.                         trackAsset.muted = true;
6.                     }
7.             }
8.             director.RebuildGraph();
9.