The post wasnt quoted from Shef198911 it was a direct post that was done from this User !

LoyceV's bot would also catching this if a post is quoted as you can see from this example here from this User
https://i.ibb.co/n3HqQjD/Quoteethpil.png
Source : https://loyce.club/archive/posts/5537/55371265.html

So i really guess that the Account got Hacked as the most Accounts that posting that Link .