I noticed many of my favourite channel numbers were changed yesterday. I only found out only when I couldn't get into a couple of the channels I normally watched - I thought the remote wasn't working properly. I thought the changes were supposed to start in August.
Sorry to hear about this issue, thanks for bringing this to our attention too, it's certainly a strange one!
As it was a one-off issue, I'll keep my eye on it in the future. If I'm detecting anything abnormal I'll get in touch to let you know, if you could let me know if you notice any further recording mistakes that would be great too.
Sorry again for the inconvenience of not being able to watch what you had planned!