Why my contact on Galaxy S9 are duplicating? Some contact are duplicated over 150 times.

[Android Central Question]

As soon as I delete duplicated contacts, the next day they are duplicated again. Some of my contacts are duplicated over 150 times. I uninstalled Waze as suggested in some of the posts, problem didn't go away.

 

[belodion]

Have you tried Merge Contacts?