diff --git a/packages/browser-extension/src/manifest.json b/packages/browser-extension/src/manifest.json
index bfae44c..86fcf87 100644
--- a/packages/browser-extension/src/manifest.json
+++ b/packages/browser-extension/src/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "Cookie Dialog Monster",
-  "version": "7.2.0",
+  "version": "7.2.1",
   "default_locale": "en",
   "description": "__MSG_appDesc__",
   "icons": {
diff --git a/packages/browser-extension/src/scripts/content.js b/packages/browser-extension/src/scripts/content.js
index a7df810..5d79055 100644
--- a/packages/browser-extension/src/scripts/content.js
+++ b/packages/browser-extension/src/scripts/content.js
@@ -406,7 +406,7 @@ function run(params = {}) {
     if (params.elements === undefined && params.containers?.length) {
       clean(
         params.containers
-          .flatMap((container) => document.querySelector(container).children)
+          .flatMap((container) => document.querySelector(container)?.children ?? [])
           .flatMap((node) => filterNodeEarly(node))
       );
     }
diff --git a/packages/web/src/mozilla/updates.json b/packages/web/src/mozilla/updates.json
index c4a2acd..39fd546 100644
--- a/packages/web/src/mozilla/updates.json
+++ b/packages/web/src/mozilla/updates.json
@@ -33,6 +33,10 @@
         {
           "version": "7.2.0",
           "update_link": "https://www.cookie-dialog-monster.com/releases/7.2.0.xpi"
+        },
+        {
+          "version": "7.2.1",
+          "update_link": "https://www.cookie-dialog-monster.com/releases/7.2.1.xpi"
         }
       ]
     }
diff --git a/packages/web/src/releases/7.2.1.xpi b/packages/web/src/releases/7.2.1.xpi
new file mode 100644
index 0000000..a7cc00a
Binary files /dev/null and b/packages/web/src/releases/7.2.1.xpi differ
diff --git a/packages/web/src/releases/7.2.1.zip b/packages/web/src/releases/7.2.1.zip
new file mode 100644
index 0000000..833eb1b
Binary files /dev/null and b/packages/web/src/releases/7.2.1.zip differ
diff --git a/packages/web/src/releases/latest.xpi b/packages/web/src/releases/latest.xpi
index 78318d0..a7cc00a 100644
Binary files a/packages/web/src/releases/latest.xpi and b/packages/web/src/releases/latest.xpi differ
diff --git a/packages/web/src/releases/latest.zip b/packages/web/src/releases/latest.zip
index e608668..833eb1b 100644
Binary files a/packages/web/src/releases/latest.zip and b/packages/web/src/releases/latest.zip differ