@IvanPiacun OK Orcon advises that the NF18ACV is the best router they offer for consumer UFB. They checked my unit and all is good and its on the latest firmware. I don't really want to go to the hassle of finding a good new router. If I use a third party router I am more or less on my own as they will have very limited access to diagnose etc.
I do feel the issues being experienced is not with my network set up but lay with in the Vodafone TV device or service.