diff --git a/js/appearance.js b/js/appearance.js
index 1e87498..698bec9 100644
--- a/js/appearance.js
+++ b/js/appearance.js
@@ -77,9 +77,9 @@ const ext = {
     name: "efficiency.appearance",
 
     nodeCreated(node) {
-        const title = node.getTitle();
-        if (NODE_COLORS.hasOwnProperty(title)) {
-            let colorKey = NODE_COLORS[title];
+        const nclass = node.comfyClass;
+        if (NODE_COLORS.hasOwnProperty(nclass)) {
+            let colorKey = NODE_COLORS[nclass];
 
             if (colorKey === "random") {
                 // Check for a valid color key before popping
diff --git a/js/seedcontrol.js b/js/seedcontrol.js
index fbae407..465d525 100644
--- a/js/seedcontrol.js
+++ b/js/seedcontrol.js
@@ -18,7 +18,7 @@ const NODE_WIDGET_MAP = {
 const SPECIFIC_WIDTH = 325; // Set to desired width
 
 function setNodeWidthForMappedTitles(node) {
-    if (NODE_WIDGET_MAP[node.getTitle()]) {
+    if (NODE_WIDGET_MAP[node.comfyClass]) {
         node.setSize([SPECIFIC_WIDTH, node.size[1]]);
     }
 }
diff --git a/js/widgethider.js b/js/widgethider.js
index 83b6d6d..82a9fa9 100644
--- a/js/widgethider.js
+++ b/js/widgethider.js
@@ -123,7 +123,7 @@ function handleInputModeWidgetsVisibility(node, inputModeValue) {
         }
     };
 
-    const inputModeVisibilityMap = nodeVisibilityMap[node.getTitle()];
+    const inputModeVisibilityMap = nodeVisibilityMap[node.comfyClass];
     
     if (!inputModeVisibilityMap || !inputModeVisibilityMap[inputModeValue]) return;
 
@@ -319,7 +319,7 @@ const nodeWidgetHandlers = {
 // In the main function where widgetLogic is called
 function widgetLogic(node, widget) {
     // Retrieve the handler for the current node title and widget name
-    const handler = nodeWidgetHandlers[node.getTitle()]?.[widget.name];
+    const handler = nodeWidgetHandlers[node.comfyClass]?.[widget.name];
     if (handler) {
         handler(node, widget);
     }