Okay, this is weird.
I've been watching this video several times and then a funny hypothesis came to my mind. It's definitely not just another video with alternate scenes. There are 2 main things on this video that made me find it really weird:
1 - Audio and video are NOT synchronized, we can see the video is basically brand-new while the audio is the same from the actual/original "Collector" video. Use Yamauchi's lip movements as he speaks for reference and you'll notice it.
2 - This episode is about car collection, right? So what does an SF19 being edited on the livery editor have to do with it? This particular scene takes a serious amount of time of the video, it's not a quick glimpse. The original video shows footage that are much more convincing within the actual theme.
So, there goes my theory. I think they unintentionally leaked the video (without its real audio) from one of the next episodes, and it would probably be called "Livery Designing" or something else. Because nothing is connected on this, from the audio-video desync to the totally meaningless SF19 being edited while Kaz says GT7 will have more than 400 cars.
They just happen to coincidentally have the same time (1:10), so they start & end continuously.