A terrain with XFrog plants can make HyperVue impossible? Sounds weird and something the technical support should know.

What is is that HyperVue for stills only is possible for render settings where 2.5 hybrid blur is not used. By default they are "sketch", "preview", "final" and "ultra". Reason? This is a "post" effect that of course is only possible when the whole image comes from one render engine.

For the others you use the "trick" to select "user" and then load the settings ("broadcast" or "superior") from your environment folder in the Infinite application folder. There you then switch the 2.5 blur off and then select HyperVue. I saved those settings then so that i can select it quickly when i need it.

One day your ship comes in - but you're at the airport.