Every time I fast-forward, it jumps back to the beginning.

[-Denis]

Every time I try to fast forward a tv channel, it jumps back to the place where I started watching it from. I have tried rebooting but it doesn't help.

[MightyQuinn]

Hi @-Denis   On what channel and on which box, Main or Mini?

[-Denis]

On the main box.

Comedy Central and Animal Planet.

I don't know if it does it on any other channels

[xenon81]

I've noticed this recently, for me it only happens on channels that use Sky's Adsmart system which includes Comedy Central and Animal Planet.

You can see a list of channels that use AdSmart half way down this page: https://www.adsmartfromsky.co.uk/content-and-channels/  the fault only ever seems to happen on these channels, so my theory is it's a bug with the system.  Try testing rewind/fast forward etc on BBC or ITV and it should be fine.