Easy to drag captions
Why are each caption bit so small in the timeline? You have to be able to hit the right adjustment spot by half a millimeter if you want to adjust the duration of one caption. If you miss, you end up dragging the whole captions section accross the timeline. It would be easier to do this if they become bigger when you adjust the height of the track.
Adobe Staff - Nate commented
This has been fixed in our new captions re-design...now in open beta!