Someone is watching my sky q recordings

[atherlon]

I have 1 main sky q box and 1 mini box , I live alone . I come to watch a recording and it says continue and it goes to (say) 41 mins , which is strange as I havnt watched any of the program/film , I'm finding at least one part watched recording every day , also a few recording that I havnt recorded . 
can someone use a different mini box to connect to my main box without me knowing ?? 

[PandJ2020]

If you view the channel live whilst recording then the 'start' point is updated.

no one is watching your recordings.

[Daniel0210]

@atherlon 

This usually happens if you are channel hopping. The box will think you've watched the programme to that point. It's very common. Just press watch from start or use the voice control and say "go to start".