diff --git a/lora_iterator.js b/lora_iterator.js
index 5d186d2..0f5c297 100644
--- a/lora_iterator.js
+++ b/lora_iterator.js
@@ -1,37 +1,53 @@
+/**
+ * lora_iterator.js
+ * Hooks the "directory" combo so changing it repopulates the "lora_name" combo.
+ */
+
 import { app } from "../../scripts/app.js";
+import { api } from "../../scripts/api.js";
+
+const NODE_TYPE = "LoRADirectoryIterator";
+
+async function fetchLoras(directory) {
+    const res = await fetch(`/lora_iterator/loras?directory=${encodeURIComponent(directory)}`);
+    const data = await res.json();
+    return data.loras?.length ? data.loras : ["(no loras found)"];
+}
+
+function patchNode(node) {
+    const dirWidget  = node.widgets?.find(w => w.name === "directory");
+    const loraWidget = node.widgets?.find(w => w.name === "lora_name");
+    if (!dirWidget || !loraWidget || dirWidget._loraPatch) return;
+    dirWidget._loraPatch = true;
+
+    // Store original callback if any
+    const origCallback = dirWidget.callback;
+
+    dirWidget.callback = async function(value) {
+        if (origCallback) origCallback.call(this, value);
+
+        const loras = await fetchLoras(value);
+
+        // Update every property ComfyUI uses to render the combo list
+        loraWidget.options.values = loras;
+        loraWidget.value = loras[0];
+
+        // Force LiteGraph to re-render the node
+        node.graph?.setDirtyCanvas(true, true);
+    };
+}
 
 app.registerExtension({
     name: "LoRAIterator.DynamicDirectory",
 
-    async nodeCreated(node) {
-        if (node.comfyClass !== "LoRADirectoryIterator") return;
-        setupNode(node);
+    async beforeRegisterNodeDef(nodeType, nodeData) {
+        if (nodeData.name !== NODE_TYPE) return;
+
+        // Patch onNodeCreated on the prototype so it runs for every instance
+        const origOnCreated = nodeType.prototype.onNodeCreated;
+        nodeType.prototype.onNodeCreated = function() {
+            if (origOnCreated) origOnCreated.apply(this, arguments);
+            patchNode(this);
+        };
     },
-
-    async loadedGraphNode(node) {
-        if (node.comfyClass !== "LoRADirectoryIterator") return;
-        setupNode(node);
-    },
-});
-
-function setupNode(node) {
-    const dirWidget  = node.widgets?.find(w => w.name === "directory");
-    const loraWidget = node.widgets?.find(w => w.name === "lora_name");
-
-    if (!dirWidget || !loraWidget) return;
-    if (dirWidget._loraIteratorWired) return;
-    dirWidget._loraIteratorWired = true;
-
-    dirWidget.callback = async function (newDir) {
-        const res   = await fetch(`/lora_iterator/loras?directory=${encodeURIComponent(newDir)}`);
-        const data  = await res.json();
-        const loras = data.loras?.length ? data.loras : ["(no loras found)"];
-
-        // These are ALL the places ComfyUI stores combo values — update every one
-        loraWidget.options.values = loras;
-        loraWidget.values         = loras;
-        loraWidget.value          = loras[0];
-
-        node.setDirtyCanvas(true, true);
-    };
-}
\ No newline at end of file
+});
\ No newline at end of file