[G3 Android Development] s3axel:
Can confirm here on 08.03.-version, logcat :

03-09 14:50:23.901 I/ActivityManager( 1134): START u0 {act=android.intent.action.MAIN cmp=com.android.settings/.Settings$BlacklistSettingsActivity} from uid 1001 on display 0
03-09 14:50:23.904 D/AndroidRuntime(22125): Shutting down VM
03-09 14:50:23.905 E/AndroidRuntime(22125): FATAL EXCEPTION: main
03-09 14:50:23.905 E/AndroidRuntime(22125): Process: com.android.phone, PID: 22125
03-09 14:50:23.905 E/AndroidRuntime(22125): android.content.ActivityNotFoundException: Unable to find explicit activity class {com.android.settings/com.android.settings.Settings$BlacklistSettingsActivity}; have you declared this activity in your AndroidManifest.xml?
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1801)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.app.Instrumentation.execStartActivity(Instrumentation.java:1514)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.app.Activity.startActivityForResult(Activity.java:3964)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.app.Activity.startActivityForResult(Activity.java:3924)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.app.Activity.startActivity(Activity.java:4247)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at de.robv.android.xposed.XposedBridge.invokeOriginalMethodNative(Native Method)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at de.robv.android.xposed.XposedBridge.handleHookedMethod(XposedBridge.java:681)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.app.Activity.startActivity(<Xposed>)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.app.Activity.startActivity(Activity.java:4215)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.preference.Preference.performClick(Preference.java:1012)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.preference.PreferenceScreen.onItemClick(PreferenceScreen.java:214)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.widget.AdapterView.performItemClick(AdapterView.java:310)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.widget.AbsListView.performItemClick(AbsListView.java:1147)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.widget.AbsListView$PerformClick.run(AbsListView.java:3068)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.widget.AbsListView$3.run(AbsListView.java:3905)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.os.Handler.handleCallback(Handler.java:739)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.os.Handler.dispatchMessage(Handler.java:95)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.os.Looper.loop(Looper.java:148)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at android.app.ActivityThread.main(ActivityThread.java:5421)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at java.lang.reflect.Method.invoke(Native Method)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
03-09 14:50:23.905 E/AndroidRuntime(22125):	at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:117)
03-09 14:50:23.911 W/ActivityManager( 1134): Force finishing activity com.android.phone/.CallFeaturesSetting