This newspaper snippet from the day of the broadcast, as well as the fandom confirm that it was originally brfoadcasted as one single episode.

Thanks for that! I neglected to mention that the same principle applies to S03E21-22, S06E18-19, and S09E16-17, all of which are also acknowledged on its fandom. I've edited the first of each pair accordingly just as before. If the same could be applied I'd be grateful.

Can the deletion and renumbering in relation to the second of each of the aforementioned pairs be done just as with the original pair? Said pairs are also originally single long episodes and have since been restored to such on DVD since 2014 as well as streaming.

@GreatReset said:

Thanks for that! I neglected to mention that the same principle applies to S03E21-22, S06E18-19, and S09E16-17, all of which are also acknowledged on its fandom.

The following newspaper nippets confirm that they were double length episodes:

• April 4, 1977 - S03E21
• February 4, 1980 - S06E18
• February 7, 1983 - S09E16

I've edited the first of each pair accordingly just as before.

In case of episodes that need to be merged, you should never edit the first episode before the report is processed. That lead to a worst situation in the database between the moment you do this edition and the moment the report is processed.

Can the deletion and renumbering in relation to the second of each of the aforementioned pairs be done just as with the original pair? Said pairs are also originally single long episodes and have since been restored to such on DVD since 2014 as well as streaming.

You are only allowed to bump your report if it is not answered in a 6 months delay.