I noticed it today ( on January 26th 2018 )

- My Notifications showed that 3 users liked a tweet from The Cloud Guy - but My Twitter showed The Same Usernames 2 & 3 times! XD 

*Idk why - but I marked them with different colors to let you see that better! :D ⤵

*( Click the Image to Enlarge & see yourselves ⤴ 😆

- These were Only 3 users - & My twitter shows as if There Were 7 !  :D )

LOL ! :)