OK, your choice. Don't try to use Ambient display then, it won't work.
You mean the only workaround to a bug generates another bug?
Is going back to the last stable ROM (Android 8.1 and MIUI 10.3) the only way to get rid of all the bugs?
The automatic brightness is the mess on this 9.6.5 ROM: it switches brutally from a value to another without transition neither reason.
I tried to enable back "MIUI optimisations" but:
- it made itself to disappear from the Developper options: impossible to disable it back.
- it reseted my custom DPI from 460 to 392
In more, the automatic brightness is still messy, almost unusable, regardless the "MIUI optimizations " value.
As I don't want to deal with the "Battery saving" setting after each boot and I'm tired of the buggy automatic brightness, I gonna downgrade to the 9.5.30 to get back a working automatic brightness and if I keep struggling with bugs, I'll go back to the stable 8.1 10.3 ROM.
I still wonder why I wished for Android 9 though.