Well it didn't take too long to get this done! I just uploaded an update to the plugin which should handle what you've requested, albeit a little differently. Instead of using switches we check against the current active video on the title screen.
Using a plugin command we can set what video we want to change the title screen to and a condition known as 'Previous Video' which must match in order for the video to change. I've detailed in the store page above how this works.
I figured this would be a simple way to handle this without using up a bunch of switches, instead we can just use whatever naming convention we're comfortable with to progress our title screen videos :)
Thank you for your interest in the plugin and once again I'm sorry about the long delay in a response!