I'm using Xamarin.Forms and I have issues with my Android project, that when I debug my application on my phone (Galaxy s8), everytime I run the application, I loose all the settings. I checked and "Preserve application data/cache on device between deploys" setting is checked.
In the past this was not a problem. But now I'm not able to solve this. I'm not sure what changed. I updated all the packages of Xamarin.* to the latest version.