diff --git a/src/containers/Configuration/Configuration.js b/src/containers/Configuration/Configuration.js
index 8dbe35d..48e9a55 100644
--- a/src/containers/Configuration/Configuration.js
+++ b/src/containers/Configuration/Configuration.js
@@ -27,11 +27,21 @@ class Configuration extends IPCContainer {
     Template: {}
   };
 
+  checkItemChanged = (itemA, itemB) => {
+    if (itemA.type === 'string_array') {
+      if (itemA.value.length !== itemB.value.length) {
+        return true;
+      }
+      return itemA.value.filter(i => !itemB.value.includes(i)).length !== 0;
+    }
+    return itemA.value !== itemB.value;
+  };
+
   checkSaveRequired = () => {
     const changedItems = [];
     let i = 0;
     for (const item of this.state.ItemList) {
-      if (this.state.OriginalItemList[i++].value !== item.value) {
+      if (this.checkItemChanged(this.state.OriginalItemList[i++], item)) {
         changedItems.push(item);
       }
     }
@@ -41,7 +51,7 @@ class Configuration extends IPCContainer {
       const changedObjectItems = [];
       let j = 0;
       for (const item of this.state.ObjectLookup[key]) {
-        if (this.state.OriginalObjectLookup[key][j++].value !== item.value) {
+        if (this.checkItemChanged(this.state.OriginalObjectLookup[key][j++], item)) {
           changedObjectItems.push(item);
         }
       }