Isn’t it amazing how things happen when you ask for help? Decided to completely start from scratch so I disconnected the whole kit and caboodle, completely erased the programme list and reset. First time it said it couldn’t save the programme list, so re-tried again and it worked!!!
Only realised whilst checking the channels were all there that I’d missed Time Team on More4 through messing around with the box so guess how fobbed off I was! 