kevin1916 , via OnePlus Nord , Sep 20, 2020 : Honestly this might just be my eyes but I'm sure my screen flickers slightly sometimes from a warmish tone to a cooler tone, or maybe I'm seeing things
Rajendra.Bhat , Sep 20, 2020 : It's a bug in the latest Webview app version. Uninstall latest Android System Webview and don't update it until they release a new version.