diff --git a/app/build.gradle b/app/build.gradle
index e4c0f28af..729aa6684 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -100,7 +100,7 @@ dependencies {
     implementation 'com.github.seven332:yorozuya-thread:0.1.1'
     implementation 'com.github.seven332:yorozuya-collect:0.1.4'
     implementation 'com.h6ah4i.android.widget.advrecyclerview:advrecyclerview:1.0.0'
-    def appCenterSdkVersion = '3.3.1'
+    def appCenterSdkVersion = '4.0.0'
     implementation "com.microsoft.appcenter:appcenter-analytics:${appCenterSdkVersion}"
     implementation "com.microsoft.appcenter:appcenter-crashes:${appCenterSdkVersion}"
     implementation "com.microsoft.appcenter:appcenter-distribute:${appCenterSdkVersion}"
diff --git a/app/src/main/java/com/hippo/ehviewer/Analytics.java b/app/src/main/java/com/hippo/ehviewer/Analytics.java
index df6c714e9..e9bb5b131 100644
--- a/app/src/main/java/com/hippo/ehviewer/Analytics.java
+++ b/app/src/main/java/com/hippo/ehviewer/Analytics.java
@@ -29,11 +29,10 @@ import java.util.Map;
 public final class Analytics {
 
     public static void start(Application application) {
-        if (BuildConfig.DEBUG) {
-            return;
-        }
         AppCenter.start(application, "1aa06805-037c-4f3c-8aaa-e23d1433986d", com.microsoft.appcenter.analytics.Analytics.class, Crashes.class, Distribute.class);
         AppCenter.setUserId(Settings.getUserID());
+        Crashes.setEnabled(!BuildConfig.DEBUG);
+        Distribute.setEnabledForDebuggableBuild(false);
     }
 
     public static boolean isEnabled() {
diff --git a/app/src/main/java/com/hippo/ehviewer/EhApplication.java b/app/src/main/java/com/hippo/ehviewer/EhApplication.java
index 7c52c4209..1159da7f3 100644
--- a/app/src/main/java/com/hippo/ehviewer/EhApplication.java
+++ b/app/src/main/java/com/hippo/ehviewer/EhApplication.java
@@ -275,7 +275,7 @@ public class EhApplication extends RecordingApplication {
 
     @NonNull
     public static String getDeveloperEmail() {
-        return "ehviewersu$gmail.com".replace('$', '@');
+        return "nekoworkshop$protonmail.com".replace('$', '@');
     }
 
     @SuppressLint("StaticFieldLeak")
diff --git a/app/src/main/java/com/hippo/ehviewer/UrlOpener.java b/app/src/main/java/com/hippo/ehviewer/UrlOpener.java
index ff64acdd6..ce1d9f438 100644
--- a/app/src/main/java/com/hippo/ehviewer/UrlOpener.java
+++ b/app/src/main/java/com/hippo/ehviewer/UrlOpener.java
@@ -24,6 +24,7 @@ import android.text.TextUtils;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
+import androidx.browser.customtabs.CustomTabColorSchemeParams;
 import androidx.browser.customtabs.CustomTabsIntent;
 
 import com.hippo.android.resource.AttrResources;
@@ -60,7 +61,10 @@ public final class UrlOpener {
 
         CustomTabsIntent.Builder customTabsIntent = new CustomTabsIntent.Builder();
         customTabsIntent.setShowTitle(true);
-        customTabsIntent.setToolbarColor(AttrResources.getAttrColor(context, R.attr.colorPrimary));
+        CustomTabColorSchemeParams darkParams = new CustomTabColorSchemeParams.Builder()
+                .setToolbarColor(AttrResources.getAttrColor(context, R.attr.colorPrimary))
+                .build();
+        customTabsIntent.setColorSchemeParams(CustomTabsIntent.COLOR_SCHEME_LIGHT, darkParams);
         try {
             customTabsIntent.build().launchUrl(context, uri);
         } catch (ActivityNotFoundException e) {
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 822bf7b25..767050a42 100755
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -619,7 +619,7 @@
     <string name="settings_about_declaration" translatable="false">EhViewer</string>
     <string name="settings_about_declaration_summary">EhViewer is not affiliated with E-Hentai.org in any way</string>
     <string name="settings_about_author">Author</string>
-    <string name="settings_about_author_summary" translatable="false">Hippo &lt;ehviewersu$gmail.com&gt;</string>
+    <string name="settings_about_author_summary" translatable="false">Hippo &lt;ehviewersu$gmail.com&gt;\nNekoInverter &lt;nekoworkshop$protonmail.com&gt;</string>
     <string name="settings_about_telegram">Telegram</string>
     <string name="settings_about_latest_release">Latest release</string>
     <string name="settings_about_website">Website</string>