Does “time-drop link to the last two seconds of the video” mean that the link I posted stars at the last 2 seconds of the video? Odd.
That’s what it means. There is a box to click when you use the “Share” button that selects the option to start at a given point in the video. Maybe it was accidentally checked at 118 seconds. I do a lot of YouTube videos so I noticed it in the code in your link.