diff --git a/app/src/main/java/com/beemdevelopment/aegis/ui/AegisActivity.java b/app/src/main/java/com/beemdevelopment/aegis/ui/AegisActivity.java
index 1fad3570..6d3a057c 100644
--- a/app/src/main/java/com/beemdevelopment/aegis/ui/AegisActivity.java
+++ b/app/src/main/java/com/beemdevelopment/aegis/ui/AegisActivity.java
@@ -1,11 +1,14 @@
 package com.beemdevelopment.aegis.ui;
 
+import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.os.Bundle;
 import android.view.WindowManager;
 import android.widget.Toast;
 
+import androidx.annotation.CallSuper;
+import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 
 import com.beemdevelopment.aegis.AegisApplication;
@@ -55,12 +58,32 @@ public abstract class AegisActivity extends AppCompatActivity implements AegisAp
         super.onDestroy();
     }
 
+    @CallSuper
     @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
+    protected void onResume() {
+        super.onResume();
         _app.setBlockAutoLock(false);
     }
 
+    @Override
+    public void startActivityForResult(Intent intent, int requestCode, Bundle bundle) {
+        if (isAutoLockBypassedForAction(intent.getAction())) {
+            _app.setBlockAutoLock(true);
+        }
+
+        try {
+            super.startActivityForResult(intent, requestCode, bundle);
+        } catch (ActivityNotFoundException e) {
+            e.printStackTrace();
+
+            if (isDocsAction(intent.getAction())) {
+                Dialogs.showErrorDialog(this, R.string.documentsui_error, e);
+            } else {
+                throw e;
+            }
+        }
+    }
+
     @Override
     public void onLocked(boolean userInitiated) {
         setResult(RESULT_CANCELED, null);
@@ -135,4 +158,17 @@ public abstract class AegisActivity extends AppCompatActivity implements AegisAp
     protected boolean isOrphan() {
         return !(this instanceof MainActivity) && !(this instanceof AuthActivity) && !(this instanceof IntroActivity) && _app.isVaultLocked();
     }
+
+    private static boolean isDocsAction(@Nullable String action) {
+        return action != null && (action.equals(Intent.ACTION_GET_CONTENT)
+                || action.equals(Intent.ACTION_CREATE_DOCUMENT)
+                || action.equals(Intent.ACTION_OPEN_DOCUMENT)
+                || action.equals(Intent.ACTION_OPEN_DOCUMENT_TREE));
+    }
+
+    private static boolean isAutoLockBypassedForAction(@Nullable String action) {
+        return isDocsAction(action) || (action != null && (action.equals(Intent.ACTION_PICK)
+                || action.equals(Intent.ACTION_SEND)
+                || action.equals(Intent.ACTION_CHOOSER)));
+    }
 }
diff --git a/app/src/main/java/com/beemdevelopment/aegis/ui/MainActivity.java b/app/src/main/java/com/beemdevelopment/aegis/ui/MainActivity.java
index 33820408..8f949740 100644
--- a/app/src/main/java/com/beemdevelopment/aegis/ui/MainActivity.java
+++ b/app/src/main/java/com/beemdevelopment/aegis/ui/MainActivity.java
@@ -407,8 +407,6 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
     }
 
     private void startScanImageActivity() {
-        _app.setBlockAutoLock(true);
-
         Intent galleryIntent = new Intent(Intent.ACTION_PICK);
         galleryIntent.setDataAndType(android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI, "image/*");
 
diff --git a/app/src/main/java/com/beemdevelopment/aegis/ui/PreferencesFragment.java b/app/src/main/java/com/beemdevelopment/aegis/ui/PreferencesFragment.java
index 58704da2..9cdfb5cd 100644
--- a/app/src/main/java/com/beemdevelopment/aegis/ui/PreferencesFragment.java
+++ b/app/src/main/java/com/beemdevelopment/aegis/ui/PreferencesFragment.java
@@ -191,8 +191,6 @@ public class PreferencesFragment extends PreferenceFragmentCompat {
 
                     Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
                     intent.setType("*/*");
-
-                    _app.setBlockAutoLock(true);
                     startActivityForResult(intent, CODE_IMPORT);
                 });
                 return true;
@@ -737,8 +735,6 @@ public class PreferencesFragment extends PreferenceFragmentCompat {
                         .addCategory(Intent.CATEGORY_OPENABLE)
                         .setType(getExportMimeType(requestCode))
                         .putExtra(Intent.EXTRA_TITLE, fileInfo.toString());
-
-                _app.setBlockAutoLock(true);
                 startActivityForResult(intent, requestCode);
             });
 
@@ -775,8 +771,6 @@ public class PreferencesFragment extends PreferenceFragmentCompat {
                             .setType(getExportMimeType(requestCode))
                             .putExtra(Intent.EXTRA_STREAM, uri);
                     Intent chooser = Intent.createChooser(intent, getString(R.string.pref_export_summary));
-
-                    _app.setBlockAutoLock(true);
                     startActivity(chooser);
                 });
             });
@@ -1019,8 +1013,6 @@ public class PreferencesFragment extends PreferenceFragmentCompat {
                 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION
                 | Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION
                 | Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
-
-        _app.setBlockAutoLock(true);
         startActivityForResult(intent, CODE_BACKUPS);
     }
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 8cc7c302..b842c76a 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -168,6 +168,7 @@
     <string name="disable_encryption_error">An error occurred while disabling encryption</string>
     <string name="backup_successful">The backup was scheduled successfully</string>
     <string name="backup_error">An error occurred while trying to create a backup</string>
+    <string name="documentsui_error">DocumentsUI appears to be missing from your device. This is an important system component necessary for the selection and creation of documents. If you used a tool to &quot;debloat&quot; your device, you may have accidentally deleted it and will have to reinstall it.</string>
     <string name="permission_denied">Permission denied</string>
     <string name="andotp_new_format">New format (v0.6.3 or newer) </string>
     <string name="andotp_old_format">Old format (v0.6.2 or older) </string>