Al right, thanks for checking. It's weird how they do show it as 4K on their own website though but maybe that's just a general "join now"-advertisement showing they have 4K...
And about the 1080p thing never having h265 links; I do think there's something not working correctly with the automated h265 generation for those. Since it does make h265 links for the Go/Quest and cardboard but not for Rift and GearVR. And it's like this on all 1080p scenes, even trailers (like this one for example). I guess it doesn't matter much since new scenes are almost all higher resolution anyway so I get it's not really a priority to fix lol.