diff --git a/app/build.gradle b/app/build.gradle
index de48a61..9a835e7 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "io.github.domi04151309.powerapp"
         minSdkVersion 23
         targetSdkVersion 29
-        versionCode 185
-        versionName "1.8.5"
+        versionCode 186
+        versionName "1.8.6"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
diff --git a/app/src/main/java/io/github/domi04151309/powerapp/MainActivity.kt b/app/src/main/java/io/github/domi04151309/powerapp/MainActivity.kt
index 5312b68..62f6dec 100644
--- a/app/src/main/java/io/github/domi04151309/powerapp/MainActivity.kt
+++ b/app/src/main/java/io/github/domi04151309/powerapp/MainActivity.kt
@@ -1,5 +1,6 @@
 package io.github.domi04151309.powerapp
 
+import android.app.AlertDialog
 import android.content.Intent
 import androidx.appcompat.app.ActionBar
 import androidx.appcompat.app.AppCompatActivity
@@ -30,31 +31,31 @@ class MainActivity : AppCompatActivity() {
                 actionBar.elevation = 0f
         }
 
-        val po = PowerOptions(this)
+        val po = PowerOptions(this, true)
 
         findViewById<View>(R.id.shutdown).setOnClickListener {
-            po.shutdown()
+            askBefore { po.shutdown() }
         }
         findViewById<View>(R.id.reboot).setOnClickListener {
-            po.reboot()
+            askBefore { po.reboot() }
         }
         findViewById<View>(R.id.recovery).setOnClickListener {
-            po.rebootIntoRecovery()
+            askBefore { po.rebootIntoRecovery() }
         }
         findViewById<View>(R.id.bootloader).setOnClickListener {
-            po.rebootIntoBootloader()
+            askBefore { po.rebootIntoBootloader() }
         }
         findViewById<View>(R.id.edl).setOnClickListener {
-            po.rebootIntoEDL()
+            askBefore { po.rebootIntoEDL() }
         }
         findViewById<View>(R.id.soft_reboot).setOnClickListener {
-            po.softReboot()
+            askBefore { po.softReboot() }
         }
         findViewById<View>(R.id.system_ui).setOnClickListener {
-            po.restartSystemUI()
+            askBefore { po.restartSystemUI() }
         }
         findViewById<View>(R.id.screen_off).setOnClickListener {
-            po.turnOffScreen()
+            askBefore { po.turnOffScreen() }
         }
         findViewById<View>(R.id.root).setOnClickListener {
             val p: Process
@@ -82,4 +83,15 @@ class MainActivity : AppCompatActivity() {
     override fun onBackPressed() {
         startActivity(Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_HOME).setFlags(Intent.FLAG_ACTIVITY_NEW_TASK))
     }
+
+    private fun askBefore(function : () -> Unit) {
+        AlertDialog.Builder(this)
+                .setTitle(R.string.confirm_dialog)
+                .setMessage(R.string.confirm_dialog_summary)
+                .setPositiveButton(android.R.string.ok) { _, _ ->
+                    function()
+                }
+                .setNegativeButton(android.R.string.cancel) { _, _ -> }
+                .show()
+    }
 }
diff --git a/app/src/main/java/io/github/domi04151309/powerapp/PowerOptions.kt b/app/src/main/java/io/github/domi04151309/powerapp/PowerOptions.kt
index c301da2..06f4972 100644
--- a/app/src/main/java/io/github/domi04151309/powerapp/PowerOptions.kt
+++ b/app/src/main/java/io/github/domi04151309/powerapp/PowerOptions.kt
@@ -5,30 +5,19 @@ import android.content.Context
 import android.util.Log
 import android.widget.Toast
 
-class PowerOptions(private val context: Context) {
+class PowerOptions(private val context: Context, private val dialog: Boolean = false) {
 
     private fun shell(command: String) {
         try {
-            try {
-                AlertDialog.Builder(context)
-                        .setTitle(R.string.confirm_dialog)
-                        .setMessage(R.string.confirm_dialog_summary)
-                        .setPositiveButton(android.R.string.ok) { _, _ ->
-                            Runtime.getRuntime().exec(arrayOf("su", "-c", command)).waitFor()
-                        }
-                        .setNegativeButton(android.R.string.cancel) { _, _ -> }
-                        .show()
-            } catch (e: Exception) {
-                Runtime.getRuntime().exec(arrayOf("su", "-c", command)).waitFor()
-            }
+            Runtime.getRuntime().exec(arrayOf("su", "-c", command)).waitFor()
         } catch (e: Exception) {
-            try {
+            if (dialog) {
                 AlertDialog.Builder(context)
                         .setTitle(R.string.action_failed)
                         .setMessage(R.string.action_failed_summary)
                         .setPositiveButton(android.R.string.ok) { _, _ -> }
                         .show()
-            } catch (e: Exception) {
+            } else {
                 Toast.makeText(context,R.string.action_failed_summary,Toast.LENGTH_LONG).show()
             }
             Log.e("Superuser", e.toString())
diff --git a/app/src/main/java/io/github/domi04151309/powerapp/shortcuts/ShutdownActivity.kt b/app/src/main/java/io/github/domi04151309/powerapp/shortcuts/ShutdownActivity.kt
index 0ad7d15..f94ffe9 100644
--- a/app/src/main/java/io/github/domi04151309/powerapp/shortcuts/ShutdownActivity.kt
+++ b/app/src/main/java/io/github/domi04151309/powerapp/shortcuts/ShutdownActivity.kt
@@ -9,6 +9,7 @@ class ShutdownActivity : Activity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         PowerOptions(this).shutdown()
+        finish()
     }
 
 }
diff --git a/app/src/main/java/io/github/domi04151309/powerapp/shortcuts/SoftRebootActivity.kt b/app/src/main/java/io/github/domi04151309/powerapp/shortcuts/SoftRebootActivity.kt
index 1cfb89d..e0e129c 100644
--- a/app/src/main/java/io/github/domi04151309/powerapp/shortcuts/SoftRebootActivity.kt
+++ b/app/src/main/java/io/github/domi04151309/powerapp/shortcuts/SoftRebootActivity.kt
@@ -9,6 +9,7 @@ class SoftRebootActivity : Activity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         PowerOptions(this).softReboot()
+        finish()
     }
 
 }
diff --git a/fastlane/metadata/android/en-US/changelogs/186.txt b/fastlane/metadata/android/en-US/changelogs/186.txt
new file mode 100644
index 0000000..df59d0d
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/186.txt
@@ -0,0 +1,5 @@
+- Add confirmation dialogs
+- Add shortcuts
+- Fix about screen
+- Add EDL shortcut
+- Fix crash on not rooted devices