I'm using nicelock as an alternative

I later figured out that it was because of camera assistant module. I Uninstalled it and later reinstalled and boom....The problem never showed

But it's temporary

I face the same problem when starting the camera, it shows two different colors

Yaa true we should do less with third party apps. Good lock should be available on compatible phones just like Galaxy Store. Its only a matter of time, sooner than we expect they will discontinue Good lock. All regions should be able to install Good ...