Favour required with Aerial screensaver please

This is the last thing I’m going to try in figuring out how to get this (admittedly very nice looking) thoroughly frustrating screensaver working.

Would anyone be kind enough to download this 4K HDR .mov file that I’ve upped to my GD (It’s the smallest one available) and tell me if it plays without flashes or colour issues on your 4K TV & Vero, please?

If I copy the file to a USB and connect it directly to the TV it plays without issue, but via my Vero V I get the above mentioned issues, despite having a whitelist set up, and toggling every HDR related setting I can find. This tells me the TV settings should be OK, so there’s something I’m missing.

The only way I can get the flashes to stop is if I manually set the GUI from 1080p 60hz to 1080p 24hz, which is obviously not what I want to do and I still have distorted colours too. (Tried 4.2.2.)

If anyone could let me know their findings I’d be really grateful.

LINK