PTR1- Video 24317 is about the only one that is selected for me. It takes multiple login / logouts to grab a different video that I can actually play.
I have noticed that occasionally the video windows opens with 17491 and then switches to 24317. Sometimes it goes from 17491 to 21781 and then to 24317.
Those other codes are only displayed for less than a second, even so, I've seen them so many times I'm pretty sure I have them correct.