Help: Vu+ Player HD

I have been using the player for a long time without issue, but now a problem! Openwebif works fine from my PC, I can open (on an android device) Vu+ Player HD, I can go into settings>EPG or Channel list etc. and everything works fine. However, once I go into View a channel I immediately get Channel list "Loading...." and a message of "Please Try again Later". I have power cycled my Solo2, I have deleted and reinstalled the Vu+ PlayerHD - but still the same (not very helpful) message. Any ideas?

Dreambox player not on Play Store (or at least I can't find it). Also network is OK - I'm using local network and Openwebif works fine to my PC, as well as Channel List and EPG work fine on Vu+ PlayerHD. Gor me scuppered I'm afraid.