TVH with Kathrein EXIP 418 - RSTP SETUP error -5 (SAT>IP) (opens in new tab)

I'm considering getting the Kathrein 418, and an LNB replacement on my sky q dish to allow up to 8 streams with a connection to Plex via a NAS\. Late to the party but fed up of sky q costs, but on the point of being late to this, I read that satellite will be on a demise path from 2029 in the UK\.at the earliest\. Thoughts?