Are these Johnlock Conspiracy fans watching and enjoying it, or are they scouring the episodes for clues that it's actually a series about John Watson and Sherlock Holmes, secretly created by Moffat and Gatiss? I'm generally bewildered by this conspiracy.

According to the official Crunchyroll subtitles, there's Yuri and Yuri, but I think some fans call them Yuri and Yuuri to differentiate them. (In the fic I wrote before actually watching it, I mistakenly used 'Yuuri' for grumpy Russian teenager Yuri Plisetsky, when in fact Yuuri is apparently used for anxious Japanese adult Yuri Katsuki. It's probably not hugely surprising that I got confused on this point.)