Camera moves slipping when the scene length is altered

Hi Folks,
A problem I am having with creating animatics in Storyboard Pro 2 from boards generated in an earlier version of Storyboard. When I stretch or squash the length of a shot in the timeline to synch to the soundtrack, the start and end positions of camera moves shift as well, sometimes migrating into other shots.
So frames, which should not have camera moves the camera starts to move and sometimes the camera moves disappear altogether.
The weird thing is that this often happens to moves which are to the left of the red bar on the timeline. Where everything should be fixed.
Has anyone else encountered this problem?
Do you know how I can solve it?
I hope so.

I hope I answered your keyframes question in this thread:;action=display;threadid=613