‘Replay Event’ was replaying multiple cameras when only one camera is selected for playback. I have created shortcuts to replay one camera at a time and this always worked very well, but last night it would replay the next camera automatically. Ie: If I played back camera 1 then cameras 2,3,4 would playback as well. When I replayed camera 2 then 3,4 also played back. After the show I discovered that deleting/clearing the Replay files actually fixed the problem even though there was still plenty of hard drive space (4 hours remaining). I had although reached about 400 events on the list when this started happening. Is there a maximum that I exceeeded ?