Youtube Account “SmartoVersity” got stolen and deleted later on due to some hacking attempts. The link to Youtube channel was 
This was completely a educational channel, no spam or guideline violation content was there.
There happened lot of suspicious activities with this account, first of all the email was changed and later on the ownership was also changed. After that YouTube deleted the account for community guideline violation.It started with a Ransomeware in PC, probably the cookies of my chrome browser were compromised then, and from there hacker logged into youtube account and also formatted phone using findmymobile app, then took the ownership of account and uploaded some violating content. The apps like find my mobile are of no help instead created trouble.