diff --git a/app/build.gradle b/app/build.gradle
index e5d8a53..752515e 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -33,6 +33,8 @@ dependencies {
     implementation 'com.google.android.material:material:1.4.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     implementation project(':skin-changer')
+//    implementation 'com.github.JefferyBoy:AndroidSkinChanger:1.0.0'
+
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
diff --git a/settings.gradle b/settings.gradle
index cdef1b3..cc1eaee 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -10,6 +10,7 @@ dependencyResolutionManagement {
     repositories {
         google()
         mavenCentral()
+        maven { url 'https://jitpack.io' }
     }
 }
 rootProject.name = "AndroidSkinChanger"
diff --git a/skin-changer/src/main/java/com/github/jeffery/skin/SkinManger.java b/skin-changer/src/main/java/com/github/jeffery/skin/SkinManger.java
index 850706a..75d05a5 100644
--- a/skin-changer/src/main/java/com/github/jeffery/skin/SkinManger.java
+++ b/skin-changer/src/main/java/com/github/jeffery/skin/SkinManger.java
@@ -9,8 +9,6 @@
 import android.content.pm.PackageManager;
 import android.content.res.AssetManager;
 import android.content.res.Resources;
-import android.graphics.Color;
-import android.graphics.RegionIterator;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -28,7 +26,6 @@
 import java.lang.reflect.Method;
 import java.util.HashSet;
 import java.util.List;
-import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
 import java.util.Stack;
@@ -346,6 +343,6 @@ public void onActivityResumed(@NonNull Activity activity) {
 
     @Override
     public void onActivityDestroyed(@NonNull Activity activity) {
-        activityStack.pop();
+        activityStack.remove(getActivityRecord(activity));
     }
 }