For all versions of Android except 9.0 (Pie), my Unity game, when uploaded to the play store through an app bundle, works. However, on Android Pie, it seems to just load a blank screen white white boxes. It only seems to happen after it is has been uploaded to the play store and users download it from there. If I create an emulator with that version of Android, Unity builds to it just fine. It builds and works on Android 8, 7, and 6, without any errors.
I’m using Unity 2018.3.9f1
My Android SDK & NDK are the latest ones, with SDK 17 to 29 (the Android version after Pie) installed.
Here are my project settings (using IL2CPP to build):