It’s very difficult to use my phone because ratio is changing the brightness everytime…
It is setting the brightness to 75%
Please it would be happy if an auto brightness feature is added
Or don’t change the brightness…
OnePlus adaptive brightness works best
This is a bug. It was happening to me yesterday. I just disabled adaptive brightness for now 
@srujan.1421 @jbriones95 can you explain how your settings are? Maybe if we can give a way to reproduce the issue they might be able to fix it.
Also, adaptive brightness for me is working just fine
I’ve got the same issue, whenever I open an app the brightness changes to 50%
I had the same issue yesterday…a restart fixed it…