To be honest, what bothers me the most is how the video has (at the time of this writing) 716 views and 1045 likes. I mean, how can you like without viewing? Maybe someone more tech-savvy can explain this particular phenomenon.
Youtube used to freeze video count just when a video becomes viral in the past but it was usually frozen at 300ish views or the infamous 301+ while keeping like/dislike count real time. But it had been updated with a more real time solution as of 2015.
There have also been occurrences where the view count drops by glitch, so I really don't know.