diff --git a/javascript/tagAutocomplete.js b/javascript/tagAutocomplete.js
index 653473e..859d0be 100644
--- a/javascript/tagAutocomplete.js
+++ b/javascript/tagAutocomplete.js
@@ -254,6 +254,9 @@ function hideResults(textArea) {
 // Function to check activation criteria
 function isEnabled() {
     if (CFG.activeIn.global) {
+        // Skip check if the current model was not correctly detected, since it could wrongly disable the script otherwise
+        if (!currentModelName || !currentModelHash) return true;
+        
         let modelList = CFG.activeIn.modelList
             .split(",")
             .map(x => x.trim())
@@ -822,8 +825,14 @@ async function setup() {
             for (const mutation of mutationList) {
                 if (mutation.type === "attributes" && mutation.attributeName === "title") {
                     currentModelHash = mutation.target.title;
-                    let modelDropdown = gradioApp().querySelector("#setting_sd_model_checkpoint span.single-select");
-                    currentModelName = modelDropdown?.textContent;
+                    let modelDropdown = gradioApp().querySelector("#setting_sd_model_checkpoint span.single-select")
+                    if (modelDropdown) {
+                        currentModelName = modelDropdown.textContent;
+                    } else {
+                        // Fallback for older versions
+                        modelDropdown = gradioApp().querySelector("#setting_sd_model_checkpoint select");
+                        currentModelName = modelDropdown.value;
+                    }
                 }
             }
         });