Moving keyframes (of effects) in the timeline.

I was just trying to move a group of frames back in the timeline (in Animate 1) and found that the keyframes to the effects layers wouldn’t move. Tried the same thing in Animate 2 PLE and the effects keyframes moved just fine. Is this a feature that is only available in Animate 2? Or do I have the wrong settings in Animate 1?

It is old application that may have not feature in Animate Pro 1 but you can try by collapsing the Time Line before moving back if it works.