Automatically deleting log entries

[amol2004am]

after the android software update on my note 8 I'm facing automatically deleting entries in my call log .. Only 1last entry remains in call log . What is the problem ?

[deeps0062]

I'm also facing the same issue

[deeps0062]

after the android software update on my note 8 I'm facing automatically deleting entries in my call log .. Only 1last entry remains in call log . What is the problem ?