diff --git a/src/components/Editor/MobileDrawer.jsx b/src/components/Editor/MobileDrawer.jsx
index eb6df804..49ecf3ae 100644
--- a/src/components/Editor/MobileDrawer.jsx
+++ b/src/components/Editor/MobileDrawer.jsx
@@ -157,7 +157,7 @@ export default function MobileDrawer({
                     min="0"
                     max="100"
                     value={audioFeedback.volume * 100}
-                    onChange={(e) => audioFeedback.setVolume(parseInt(e.target.value) / 100)}
+                    onChange={(e) => audioFeedback.setVolume(parseInt(e.target.value, 10) / 100)}
                     className="drawer-slider"
                     aria-label="Volume level"
                   />
diff --git a/src/components/Landing/ContributorsPage.jsx b/src/components/Landing/ContributorsPage.jsx
index 6e36ec3e..2bf783f1 100644
--- a/src/components/Landing/ContributorsPage.jsx
+++ b/src/components/Landing/ContributorsPage.jsx
@@ -247,3 +247,5 @@ export default function ContributorsPage() {
     </div>
   );
 }
+
+.catch(err => console.error("Promise.all failed:", err));
\ No newline at end of file