New Visibility Track creates an offset Visible(0) track in Sequencer

The new Level Visibility track creates a Visible track that appears that it is created in the middle of the sequencer tracks.

You are able to move the Visible track up flush with the timeline by clicking and dragging.

This is a regression from 4.14.3

1. Open any project
2. Create a new Level Sequence (Add New > Animation > Level Sequence)
3. Double click the new Level Sequence to open the Sequence Editor
4. Click +Add and select Level Visibility

Result: The Visible(0) track is not flush with the top of the sequence

Expected Result: The Visible(0) track is create flush with the timeline