I am running Cam 9.1.4 and trying to edit webcam footage but where the cut is made the footage jumps when played back. I can't understand how this can be in an editing program. I have been using Camtasia to edit presentations, and there is no jumping when cutting from a powerpoint but there is with the webcam footage. I need my video to look professional but can't understand why I'd have to remember every word, go have acting training etc. Surely the point of an editing program is to edit the recording? Please help??