I have just followed your video example, and, it works for me just the same, when I run it under v22 using Lightworks.
This particular PC won't run RedSDK.
It appears related to the same undo buffer problem already discussed, and, not yet fixed.
As you can see from the attached images, under Edit (first run of Panorama preset), it gives the inaccurate option to Redo AnimationLab Scenario (making the wrong assumption that we have already undone the AnimationLab Scenario?).
Under Edit (second run of Panorama preset), the inaccurate option to either Undo Modify (presumably the Boolean subtraction?), or, to Redo AnimationLab Scenario (making the assumption again that we have undone the AnimationLab Scenario?).
Until someone from the developers addresses these issues then they will remain! No problems like this occur prior to TC2015.