[Pixel C Android Development] LSS4181:
Tried flashing Lineage 16.0 20181117 build and latest OpenGapps Pico, but it seems I still couldn't complete the setup, and my keyboard still isn't pairing, either (it's not even being picked up), even after tried the key combinations from previous posts.

The Google account can be properly added to the tablet, but After adding account (the "Account Added" screen), the setup wizard crashes with things like these found in the logcat.

11-24 01:52:32.417 9686 9686 E AndroidRuntime: FATAL EXCEPTION: main
11-24 01:52:32.417 9686 9686 E AndroidRuntime: Process: com.google.android.setupwizard, PID: 9686
11-24 01:52:32.417 9686 9686 E AndroidRuntime: java.lang.RuntimeException: Unable to resume activity {com.google.android.setupwizard/com.google.android.setupwizard.account.GmsAccountCheckin}: java.lang.IllegalStateException: Finish requested twice
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3785)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.ActivityThread.performNewIntents(ActivityThread.java:3135)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.ActivityThread.handleNewIntent(ActivityThread.java:3142)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.servertransaction.NewIntentItem.execute(NewIntentItem.java:49)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1809)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.os.Handler.dispatchMessage(Handler.java:106)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.os.Looper.loop(Looper.java:193)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.ActivityThread.main(ActivityThread.java:6680)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at java.lang.reflect.Method.invoke(Native Method)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
11-24 01:52:32.417 9686 9686 E AndroidRuntime: Caused by: java.lang.IllegalStateException: Finish requested twice
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at com.google.android.setupwizard.util.NoJankFinishFragment.finishAction(NoJankFinishFragment.java:120)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at com.google.android.setupwizard.ProgressActivity.onFragmentResult(ProgressActivity.java:233)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at com.google.android.setupwizard.ProgressFragment.sendFragmentResult(ProgressFragment.java:113)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at com.google.android.setupwizard.ProgressFragment.sendFragmentResult(ProgressFragment.java:100)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at com.google.android.setupwizard.account.AccountCheckFragment.onActivityCreated(AccountCheckFragment.java:61)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.Fragment.performActivityCreated(Fragment.java:2531)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1318)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.FragmentManagerImpl.addAddedFragments(FragmentManager.java:2426)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2205)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManager.java:2161)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2062)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.FragmentController.execPendingActions(FragmentController.java:406)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.Activity.performResume(Activity.java:7284)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3777)
11-24 01:52:32.417 9686 9686 E AndroidRuntime:	... 12 more
11-24 01:52:32.418 443 1167 W ActivityManager: Force finishing activity com.google.android.setupwizard/.account.GmsAccountCheckin
11-24 01:52:32.423 443 462 I ActivityManager: Showing crash dialog for package com.google.android.setupwizard u0
11-24 01:52:32.423 443 461 W BroadcastQueue: Background execution not allowed: receiving Intent { act=android.intent.action.DROPBOX_ENTRY_ADDED flg=0x10 (has extras) } to com.google.android.gms/.stats.service.DropBoxEntryAddedReceiver
11-24 01:52:32.423 443 461 W BroadcastQueue: Background execution not allowed: receiving Intent { act=android.intent.action.DROPBOX_ENTRY_ADDED flg=0x10 (has extras) } to com.google.android.gms/.chimera.GmsIntentOperationService$PersistentTrustedReceiver
11-24 01:52:32.482 443 1268 I OpenGLRenderer: Initialized EGL, version 1.4
11-24 01:52:32.482 443 1268 D OpenGLRenderer: Swap behavior 2

Also, some other issues from previous builds remained (restart on first boot, need to manually install Magisk Manager APK post flashing, some APKs cannot be sideloaded while adb install works, etc.)