I had my screen flickering in green in opencamera after taking video or photos. I found the solution :
- In OpenCamera, go to settings and switched on the option to use Android-5-Camera2-Api.
Flickering doesn’t occur anymore (in this app).
Hope this help !
Traduction en français sur demande
Source : https://forum.xda-developers.com/showpost.php?p=78302758&postcount=12