I like my Scene to change with Every Clip Change.
and I play only 1 clip from each card.
Some clips are much shorter than 5 minutes.
So there is a registry setting that can be used to set Less then a 5 minute Scene Duration.

in case you are interested:

Branch

HKEY_CURRENT_USER\Software\Totem\vghd\parameters

Key

MinimumSceneDuration

you have to quit iStripper, edit the value, then restart iStripper for it to be effective.
don't change the Slider if you edit the registry value or you have to do it again.

The Value is the number of milliseconds to delay before changing the Scene.
1 second = 1000 milliseconds
1 minute = 60000 milliseconds
5 minutes = 300000 milliseconds

I set mine to 3000 milliseconds or 3 seconds
so I get a New Scene after 1 clip has played.

I also set the Number of Clips to Play as 1