diff --git a/app/src/main/java/org/itxtech/daedalus/Daedalus.java b/app/src/main/java/org/itxtech/daedalus/Daedalus.java
index 2b2c045..a2610dc 100644
--- a/app/src/main/java/org/itxtech/daedalus/Daedalus.java
+++ b/app/src/main/java/org/itxtech/daedalus/Daedalus.java
@@ -12,13 +12,11 @@ import android.net.Uri;
 import android.os.Build;
 import android.preference.PreferenceManager;
 import android.util.Log;
-
 import com.google.firebase.crash.FirebaseCrash;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import com.google.gson.JsonParseException;
 import com.google.gson.stream.JsonReader;
-
 import org.itxtech.daedalus.activity.MainActivity;
 import org.itxtech.daedalus.service.DaedalusVpnService;
 import org.itxtech.daedalus.util.Configurations;
@@ -175,6 +173,8 @@ public class Daedalus extends Application {
                             break;
                     }
                 }
+            } else {
+                RuleResolver.clear();
             }
         }
     }
diff --git a/app/src/main/java/org/itxtech/daedalus/util/RuleResolver.java b/app/src/main/java/org/itxtech/daedalus/util/RuleResolver.java
index 6f09d75..78057b2 100644
--- a/app/src/main/java/org/itxtech/daedalus/util/RuleResolver.java
+++ b/app/src/main/java/org/itxtech/daedalus/util/RuleResolver.java
@@ -62,6 +62,7 @@ public class RuleResolver implements Runnable {
 
     public static void clear() {
         rulesA = null;
+        rulesAAAA = null;
     }
 
     public static String resolve(String hostname, Record.TYPE type) {