It is not that clear cut as it varies and it is TV Show specific.
Taking the “Grand Designs” as an example - channels 4Seven and Channel 4 (and the HD and +1 equivalent channels) was specified as a show on these channels with no episode information. When this happens and if the recording settings are defaulted to record on any channel then all airings on these channels would get recorded
Our provider now is entering episode info and at this minute we have only one episode on 4Seven that is still marked as an airing of the Show rather than an episode and so the 26th September 9pm airing on 4Seven will get recorded regardless - and similarly the one on the 4Seven HD channel.
I will be monitoring this and see if this was a one-off and if future airings of Grand Designs on 4Seven or any other channel show up like that, then I will refer it back to our provider
The new airings of Grand Designs for 2019 are date sequenced and that should be ok.
