After 7.1.1 update on my xz my phone app for call logs or recent calls only shows my contacts number

[Shansmith69]

 My contacts numbers are there but names missing 

[ArthurZG]

same for me, tried to check app permissions but all is ok. Dont know who call you only can see PH numbers.

[Anijr]

After trying multiple solutions, I finally solved the problem. The solution is backing up the contacts to Google. Account. Then you must unlink the Gmail account and delete the phone contacts. Then make the default account as the Google account and it should be fixed.