'Live wallpaper picker' Disappeared

[flyx2]

I'm using leagoo s8 based on Android 7 , everything was fine and live wallpapers were working perfect before updating mobile and after that live wallpapers don't work , I checked apps and i see there doesnt exist 'Live wallpaper picker' , i downloaded few live wallpaper picker via internet but none of them work ,,, Can you please help me for an app to fix this issue

Regards