Hi 1979Damian,
Thanks for taking the time to post about the issues you are having.
We're sorry to hear your box has deleted your recordings. As mentioned by roy247, this wouldn't be an issue with the software but the box itself.
Checking things this end, our remote checks are failing as they are unable to connect to the box. Can you turn your 360 box on and leave on. Pop back here to let us know and keep the box on until we reply again.
If we still have an issue then we may need to look at getting an engineer out to you.
Speak soon,