I have AutoTimers set for a programme. Unfortunately three different series are being broadcast at different times within the week. The different series are identified by such as S12/Ep8 and S14,Ep2 within the EPG description. I have set Exclude filters for the series I don't want with S12 in a Description filter and the same in a Short Description filter. All of the series continue to be recorded.

I have preferred to use Exclude rather than Include (the series I do want) as it will be easier to update Exclude in the future.

Why do the excluded series continue to be recorded?