[OnePlus 7 ROMs, Kernels, Recoveries, & Other Devel] ashikns:
Love the UI in this rom. There are thoughtful additions everywhere. Like for example the volume bar mentioned above can actually be tweaked a bit to show an expandable arrow. The options are a bit too hidden imo though, but that's personal taste.

Running the rom on GM1901. SystemUI crashes when a fingerprint authentication window is invoked. Here's the logcat crash:

2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime FATAL EXCEPTION: main
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime Process: com.android.systemui, PID: 10601
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime android.view.InflateException: Binary XML file line #17 in com.android.systemui:layout/auth_biometric_fingerprint_view: Attempt to invoke virtual method 'void android.widget.Button.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.Button.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at com.android.systemui.biometrics.AuthBiometricView.onFinishInflateInternal(AuthBiometricView.java:639)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at com.android.systemui.biometrics.AuthBiometricView.onFinishInflate(AuthBiometricView.java:598)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at android.view.LayoutInflater.rInflate(LayoutInflater.java:1134)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at android.view.LayoutInflater.inflate(LayoutInflater.java:680)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at android.view.LayoutInflater.inflate(LayoutInflater.java:532)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at com.android.systemui.biometrics.AuthContainerView.<init>(AuthContainerView.java:286)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at com.android.systemui.biometrics.AuthContainerView$Builder.build(AuthContainerView.java:170)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at com.android.systemui.biometrics.AuthController.buildDialog(AuthController.java:490)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at com.android.systemui.biometrics.AuthController.showDialog(AuthController.java:403)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at com.android.systemui.biometrics.AuthController.showAuthenticationDialog(AuthController.java:318)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at com.android.systemui.statusbar.CommandQueue$H.handleMessage(CommandQueue.java:1195)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at android.os.Handler.dispatchMessage(Handler.java:106)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at android.os.Looper.loop(Looper.java:223)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at android.app.ActivityThread.main(ActivityThread.java:7660)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at java.lang.reflect.Method.invoke(Native Method)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
2021-04-01 18:10:39.636 10601 10601 Error AndroidRuntime at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)