Despacito Song Hacked By Prosox changed thumbnail and title and remove song and come back again

Despacito song is  the top of this list in 2017 on  youtube video list.

About this song  Despacito, which is Spanish for “Slowly,” is sung in Spanish by Puerto Rican singer Luis Fonsi and also features Puerto Rican rapper Daddy Yankee. The music video shows both artists performing the song in La Perla neighborhood of Old San Juan, Puerto Rico and the local bar La Factoría.

The song topped the charts of 47 countries and entered the Top 10 in ten others.
This song have 5B view on Youtube,

Today after 1:40pm IST song not show properly it's thumbnail changed shown a group of people wearing masks and pointing guns.and also name changed.

I think it may be hacked or some technical problem of youtube.
the hacker calling self to Prosox & Kuroi'SH & Shade & Akashi IT & KiraRoot & Xepher & SenpaiWeb & Miasao..

After some times clicking the video video not show ,a message show this video has been removed by the user

After 03:15pm IST ohhh now song totally removed!!!!!

yahhhh its again come back with 5B view enjoy this song