Sequencer: muting transform's location/rotation/scale not working

1. Drop in SKM_Manny from third person sample project as possessable in an empty scene
2. Drop the instance of SKM_Manny only a newly created level sequence
3. Add a transform track for the root blueprint
4. Animate location, rotation, and scale channels
5. Toggle mute/solo on any of the channels to see that the other two channels are still being run

[Image Removed]