If it's possible in your system then you should use continuous mode. The reason for this is that the CP will free-run for a short time and when it unlocks you will see the video glitch if it's visible during this time.
If it's possible in your system then you should use continuous mode. The reason for this is that the CP will free-run for a short time and when it unlocks you will see the video glitch if it's visible during this time.