[Google Pixel 4a Themes, Apps, and Mods] a1291762:
I got a death from systemuiserver with RC.zip from the OP.

Adb came up early so I could fix it (phew!)

Android 11 Jan patch.

I ran logcat and found this...

02-08 21:13:11.720 4593 4593 E AndroidRuntime: FATAL EXCEPTION: main
02-08 21:13:11.720 4593 4593 E AndroidRuntime: Process: com.android.systemui, PID: 4593
02-08 21:13:11.720 4593 4593 E AndroidRuntime: android.view.InflateException: Binary XML file line #18 in com.android.systemui:layout/status_bar: Failed to resolve attribute at index 1: TypedValue{t=0x2/d=0x7f0400ed a=-1}
02-08 21:13:11.720 4593 4593 E AndroidRuntime: Caused by: java.lang.UnsupportedOperationException: Failed to resolve attribute at index 1: TypedValue{t=0x2/d=0x7f0400ed a=-1}
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.content.res.TypedArray.getLayoutDimension(TypedArray.java:826)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.view.ViewGroup$LayoutParams.setBaseAttributes(ViewGroup.java:8232)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.view.ViewGroup$MarginLayoutParams.<init>(ViewGroup.java:8429)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.widget.LinearLayout$LayoutParams.<init>(LinearLayout.java:2023)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.widget.LinearLayout.generateLayoutParams(LinearLayout.java:1917)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.widget.LinearLayout.generateLayoutParams(LinearLayout.java:89)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.view.LayoutInflater.parseInclude(LayoutInflater.java:1256)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:1117)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:1124)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:1124)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:680)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:532)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at com.android.systemui.statusbar.phone.CollapsedStatusBarFragment.onCreateView(CollapsedStatusBarFragment.java:91)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.app.Fragment.performCreateView(Fragment.java:2505)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1303)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.app.FragmentManagerImpl.addAddedFragments(FragmentManager.java:2431)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2210)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManager.java:2166)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2067)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.app.FragmentManagerImpl$1.run(FragmentManager.java:742)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.os.Handler.handleCallback(Handler.java:938)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:99)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.os.Looper.loop(Looper.java:223)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:7660)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
02-08 21:13:11.720 4593 4593 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)