About three weeks ago certain channels like channel 5 stopped working. They just show primary block colours. It also affects HD channels but not limited to that. I've run the test on your website and it says no issues.
Sorry to hear of the issues you've been having uselesspsychic.
Is this just affecting your HD channels? This maybe an issue with your signal strength if its only affecting HD channels. Are there any issues with the SD channels? This can determine if the issue is with signal strength.
Ok thanks for coming back to us. This sounds like it will need to be looked into by a member of our team, we can do this via online chat , if you're ok with that uselesspsychic? Please click on the link that should have appeared on the right hand side of the screen and you can join the team on the chat to get this looked into further.