diff --git a/js/text.js b/js/text.js
index 414303d..0bfe461 100644
--- a/js/text.js
+++ b/js/text.js
@@ -1,5 +1,5 @@
 import {app } from "../../scripts/app.js";
-import { log, dynamic_connection, findWidgetByName, toggleWidget } from './ulits.js'
+import { log, dynamic_connection, findWidgetByName, toggleWidget } from './utils.js'
 
 app.registerExtension({
 	name: "TextTranslation.text",
@@ -25,7 +25,7 @@ function text_concatenate_widget(nodeType, nodeData, app) {
 	const onNodeCreated = nodeType.prototype.onNodeCreated;
 	nodeType.prototype.onNodeCreated = function () {
 		const onc = onNodeCreated?.apply(this, arguments);
-		this.addInput(`${input_name}`, "STRING");
+		this.addInput(`${input_name}1`, "STRING");
 		return onc;
 	};
 
diff --git a/js/ulits.js b/js/utils.js
similarity index 51%
rename from js/ulits.js
rename to js/utils.js
index 60f0230..a6a2420 100644
--- a/js/ulits.js
+++ b/js/utils.js
@@ -40,41 +40,53 @@ export const dynamic_connection = (
 	connectionType = 'PSDLAYER'
   ) => {
 
-	if (!connected && (node.inputs.length > 1)) {
-        const stackTrace = new Error().stack;
-        for (let i =  0; i < node.inputs.length -1; i++) {
-            if(!stackTrace.includes('LGraphNode.prototype.connect') &&
-            !stackTrace.includes('LGraphNode.connect') &&
-            !stackTrace.includes('loadGraphData') &&
-            !node.inputs[i].link) {
-                    node.removeInput(i);
-                }
+    if (!node._isRestoring) {
+      node._dynamicInputs = new Set();
+    }
+  
+    const removeUnusedInputs = () => {
+      for (let i = node.inputs.length - 1; i >= 0; i--) {
+        const input = node.inputs[i];
+        const isDynamic = node._dynamicInputs?.has(input.name);
+  
+        if (input.link || (isDynamic && node._isRestoring)) {
+          continue;
         }
-    }
-
-    let last_slot = node.inputs[node.inputs.length - 1];
-    if (last_slot.link != undefined) {
-        node.addInput(`${connectionPrefix}`, connectionType);
-    }
-
-    if (connected && (node.inputs.length > 1)) {
-        const stackTrace = new Error().stack;
-        for (let i =  0; i < node.inputs.length -1; i++) {
-            if(!stackTrace.includes('LGraphNode.prototype.connect') &&
-            !stackTrace.includes('LGraphNode.connect') &&
-            !stackTrace.includes('loadGraphData') &&
-            !node.inputs[i].link) {
-                    node.removeInput(i);
-                }
+  
+        if (isDynamic) {
+          node.removeInput(i);
+          node._dynamicInputs.delete(input.name);
         }
+      }
+    };
+  
+    const prevRestoring = node._isRestoring;
+    if (node._isRestoring) {
+      node._dynamicInputs = new Set(
+        node.inputs
+          .filter((input) => input.name.startsWith(connectionPrefix))
+          .map((input) => input.name)
+      );
     }
-
-	if ((node.inputs.length > 1)) {
-		for (let i =  0; i < node.inputs.length -1; i++) {
-			node.inputs[i].name = `${connectionPrefix}${i + 1}`
-			node.inputs[i].label = `${connectionPrefix}${i + 1}`
-		}
+  
+    removeUnusedInputs();
+  
+    const lastInput = node.inputs[node.inputs.length - 1];
+    if (lastInput?.link && !node._isRestoring) {
+      const newIndex = node.inputs.length + 1;
+      const newName = `${connectionPrefix}${newIndex}`;
+      const newInput = node.addInput(newName, connectionType);
+      node._dynamicInputs.add(newName);
     }
+  
+    let validIndex = 1;
+    node.inputs.forEach((input) => {
+      if (input.name.startsWith(connectionPrefix)) {
+        input.name = `${connectionPrefix}${validIndex++}`;
+        input.label = input.name;
+      }
+    });
+    node._isRestoring = prevRestoring;
 }
 
 export const log = (...args) => {