Facebook App problem

[RushabhShah]

Whenever i restart my phone don't know why the another Facebook app installed automatically( dual Facebook)

Whenever i restart my A70s then firstly I have to go to the settings>dual message>disabling the second Facebook.

If you have any solution for this please tell me. 

[Samsung_Support1]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support