diff --git a/app/build.gradle b/app/build.gradle
index 32e930e..1985d79 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -26,8 +26,7 @@ android {
     defaultConfig {
         applicationId "sushi.hardcore.droidfs"
         minSdkVersion 21
-        //noinspection ExpiredTargetSdkVersion
-        targetSdkVersion 30
+        targetSdkVersion 32
         versionCode 29
         versionName "2.0.0-alpha2"
 
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index fc41a69..9921a3a 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -25,13 +25,14 @@
         tools:node="remove" /> <!--removing this permission automatically added by exoplayer-->
 
     <application
-        android:allowBackup="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:requestLegacyExternalStorage="true"
         android:supportsRtl="true"
         android:theme="@style/BaseTheme"
-        android:name=".VolumeManagerApp">
+        android:name=".VolumeManagerApp"
+        android:fullBackupContent="false"
+        android:dataExtractionRules="@xml/backup_rules">
         <activity android:name=".MainActivity" android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/app/src/main/java/sushi/hardcore/droidfs/file_operations/FileOperationService.kt b/app/src/main/java/sushi/hardcore/droidfs/file_operations/FileOperationService.kt
index 4f37d49..26c8364 100644
--- a/app/src/main/java/sushi/hardcore/droidfs/file_operations/FileOperationService.kt
+++ b/app/src/main/java/sushi/hardcore/droidfs/file_operations/FileOperationService.kt
@@ -79,7 +79,7 @@ class FileOperationService : Service() {
                             putExtra("bundle", bundle)
                             action = ACTION_CANCEL
                         },
-                        PendingIntent.FLAG_UPDATE_CURRENT
+                        PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
                     )
                 ))
         if (total != null) {
diff --git a/app/src/main/res/xml/backup_rules.xml b/app/src/main/res/xml/backup_rules.xml
new file mode 100644
index 0000000..a96743f
--- /dev/null
+++ b/app/src/main/res/xml/backup_rules.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<data-extraction-rules>
+    <cloud-backup>
+        <exclude domain="file" path="."/>
+        <exclude domain="database" path="."/>
+        <include domain="sharedpref" path="."/>
+        <exclude domain="external" path="."/>
+    </cloud-backup>
+    <device-transfer>
+        <exclude domain="file" path="."/>
+        <exclude domain="database" path="."/>
+        <include domain="sharedpref" path="."/>
+        <exclude domain="external" path="."/>
+    </device-transfer>
+</data-extraction-rules>
\ No newline at end of file