i see "Decoding Escher's most mind-bending piece".

fascinating, and absurdly confusing, that there are multiple titles.

It's a pretty common feature of youtube creator studio. https://www.theverge.com/news/840789/youtube-video-title-a-b...

i had no idea, thanks. at first glance it seems okay-ish for the creator, but only serves to be confusing for the users.