diff --git a/CHANGELOG.md b/CHANGELOG.md
index e1dbe85..45ed3e1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 ## [Unreleased]
 
+## 5.2.1
+### Added
+- chore: set side_menu as package name
+### Fixed
+- fix(LangRepository): check orm capabilities to query entities
+- fix(admin/\*SaveButton): cast settings to string
+
 ## 5.2.0
 ### Added
 * add compatibility with NC33
diff --git a/appinfo/info.xml b/appinfo/info.xml
index 5145cd1..5e127f3 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -30,7 +30,7 @@ Notice
 Because I believe in a free and decentralized Internet, [Gitnet](https://gitnet.fr) is **self-hosted at home**.
 In case of downtime, you can download **Custom Menu** from [here](https://kim.deblan.fr/~side_menu/).
 ]]></description>
-    <version>5.2.0</version>
+    <version>5.2.1</version>
     <licence>agpl</licence>
     <author mail="contact@deblan.fr" homepage="https://www.deblan.fr/">Simon Vieille</author>
     <namespace>SideMenu</namespace>
diff --git a/lib/Service/LangRepository.php b/lib/Service/LangRepository.php
index 1cde40a..4034b85 100644
--- a/lib/Service/LangRepository.php
+++ b/lib/Service/LangRepository.php
@@ -30,7 +30,12 @@ class LangRepository
             ->from('preferences')
         ;
 
-        $stmt = $qb->execute();
+        // Nextcloud >=33+
+        if (method_exists($qb, 'executeQuery')) {
+            $stmt = $qb->executeQuery();
+        } else {
+            $stmt = $qb->execute();
+        }
 
         $langs = ['en'];
 
diff --git a/package-lock.json b/package-lock.json
index fc750c5..5ed7d54 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,5 +1,5 @@
 {
-  "name": "src",
+  "name": "side_menu",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
diff --git a/src/components/settings/AdminSaveButton.vue b/src/components/settings/AdminSaveButton.vue
index 14cc274..cd639a8 100644
--- a/src/components/settings/AdminSaveButton.vue
+++ b/src/components/settings/AdminSaveButton.vue
@@ -73,10 +73,10 @@ const save = async () => {
         if (Array.isArray(value) || typeof value === 'object') {
           value = JSON.stringify(value)
         } else if (typeof value === 'boolean') {
-          value = value ? 1 : 0
+          value = value ? '1' : '0'
         }
 
-        OCP.AppConfig.setValue('side_menu', key, value, {
+        OCP.AppConfig.setValue('side_menu', key, value.toString(), {
           success() {
             update()
           },
diff --git a/src/components/settings/UserSaveButton.vue b/src/components/settings/UserSaveButton.vue
index b2b8c6d..b14974e 100644
--- a/src/components/settings/UserSaveButton.vue
+++ b/src/components/settings/UserSaveButton.vue
@@ -69,11 +69,11 @@ const save = async () => {
     if (Array.isArray(value) || typeof value === 'object') {
       value = JSON.stringify(value)
     } else if (typeof value === 'boolean') {
-      value = value ? 1 : 0
+      value = value ? '1' : '0'
     }
 
     formData.push('name=' + encodeURIComponent(key))
-    formData.push('value=' + encodeURIComponent(value))
+    formData.push('value=' + encodeURIComponent(value.toString()))
 
     fetch(url, {
       method: 'POST',