@Higworth
As @Northerner says, the best you can do is to record the following programme as well 😢
YouView boxes use a system known as Accurate Recording, where the broadcaster sets the start and end points, which they should adjust if programmes run over; but few broadcasters do this.
YouView could have implemented padding, where users can manually add a bit of extra time fore and aft, but they chose instead to rely on AR. Which, without broadcaster sanctions from Freeview, will never work as it should 😢
However, a few examples - channel, programme, expected end time, actual end time - can sometimes shame the broadcasters into doing better.
*Longtime YouView box owner & broadband customer (was BT now EE), but only recently a full EETV subscriber*
