This is why we don't believe ISS fake station.
The video glitches are because this data is being transmitted from orbit at speeds of thousands of miles per hour - keeping one receiver station in line-of-sight view is impossible (because the world ain't flat) - so every now and then there will be some sort of a glitch. The price of doing business from orbit.
The reason (for example) the female astronaut's hand briefly appeared in two places at once is due to the nature of compressed video encoding. We'd have to get into I-frames, P-frames and D-frames to explain it completely - and I'm quite sure your eyes would glaze over before I got to the punchline.
Simply put: They don't transmit the entire image back 60 or even 30 times a second - they only transmit the parts of the image that have changed "sufficiently", this produces a certain "roughness" to slow moving objects depending on how aggressively compressed the video is because a small motion might be ignored in order to save transmission bandwidth - but when the object has moved a little bit further, it'll cause a retransmission of that little patch of pixels and the image will jump around a bit from frame to frame.
By sending only the differences between one frame and the next - if there is a brief drop in communications, a few of those "differences" will fail to arrive at the recording station - and that's how come the old position of the astronauts hand was left behind when it moved. In order to compensate for these kinds of error - the entire picture is retransmitted every few seconds - which is why the error "fixes" itself a few seconds later. The same thing happens on cable and satellite TV signals - but it's rare because we have far fewer dropouts in communications. But in thunderstorm, with satellite TV, you get the same kinds of glitches as you see in live video feeds from the ISS.
The plastic handle that's hit by the guy's elbow seems to be a fairly springy bit of plastic - so just like here on earth, if you bend it, you're storing up "visco-elastic energy" in the object which is released when his elbow moves past it...and then it just springs back into place - bouncing around a bit until air resistance slows it to a halt. Without gravity, things like that bounce around more and seem more "flexible" than they do on Earth - but this is nothing unexpected.
Honestly - all of the things you see are very easily explained...none of them is a "smoking gun".