diff --git a/js/pacosako_ui.js b/js/pacosako_ui.js
index ea4b729..cdf031c 100644
--- a/js/pacosako_ui.js
+++ b/js/pacosako_ui.js
@@ -983,18 +983,7 @@ $(function (){
       }
    });
 
-   let idleTimeoutId = undefined;
-   $('#cb_light_name, #cb_dark_name').on('input', function() {
-      if (idleTimeoutId !== undefined) {
-         clearTimeout(idleTimeoutId);
-      }
-      idleTimeoutId = setTimeout(function() { putMeta(); }, 500);
-   }).on('blur', function() {
-      if (idleTimeoutId !== undefined) {
-         clearTimeout(idleTimeoutId);
-      }
-      putMeta();
-   });
+   $('#cb_light_name, #cb_dark_name').on('input', function() { putMeta(); });
 
    function updateTitle(opt){
       opt = $(opt);