diff --git a/Assets/Scenes/0.30.0.unity b/Assets/Scenes/0.30.0.unity
index ea7d4fe8..4631c3a2 100644
--- a/Assets/Scenes/0.30.0.unity
+++ b/Assets/Scenes/0.30.0.unity
@@ -1029,6 +1029,22 @@ PrefabInstance:
       propertyPath: m_Name
       value: Panel_StudioTopbar
       objectReference: {fileID: 0}
+    - target: {fileID: 1736443127178567416, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchorMax.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1736443127178567416, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchorMin.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1736443127178567416, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchoredPosition.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1736443127178567416, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchoredPosition.y
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 1955157107292011281, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
       propertyPath: m_AnchorMax.y
       value: 0
@@ -1045,6 +1061,22 @@ PrefabInstance:
       propertyPath: m_AnchoredPosition.y
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: 2130947729137314072, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchorMax.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 2130947729137314072, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchorMin.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 2130947729137314072, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchoredPosition.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 2130947729137314072, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchoredPosition.y
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 2626255031181706874, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
       propertyPath: m_AnchorMax.y
       value: 0
@@ -1277,6 +1309,22 @@ PrefabInstance:
       propertyPath: m_SizeDelta.y
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: 5175156938614111087, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchorMax.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 5175156938614111087, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchorMin.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 5175156938614111087, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchoredPosition.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 5175156938614111087, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchoredPosition.y
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 5557641235373680755, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
       propertyPath: m_AnchorMax.y
       value: 0
@@ -1317,6 +1365,14 @@ PrefabInstance:
       propertyPath: m_SizeDelta.y
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: 6105994354646297837, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_SizeDelta.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 6105994354646297837, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_SizeDelta.y
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 6151036698135753193, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
       propertyPath: m_Pivot.x
       value: 0
@@ -1465,6 +1521,22 @@ PrefabInstance:
       propertyPath: m_SizeDelta.y
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: 7349301724305492737, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchorMax.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 7349301724305492737, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchorMin.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 7349301724305492737, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchoredPosition.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 7349301724305492737, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchoredPosition.y
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 7617173237569620537, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
       propertyPath: m_AnchorMax.y
       value: 0
@@ -1517,6 +1589,22 @@ PrefabInstance:
       propertyPath: m_SizeDelta.y
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: 8233937778985980108, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchorMax.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8233937778985980108, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchorMin.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8233937778985980108, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchoredPosition.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8233937778985980108, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
+      propertyPath: m_AnchoredPosition.y
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 8236132945779869188, guid: 13ace7584c1d4514cb2218354647e355, type: 3}
       propertyPath: m_SizeDelta.y
       value: 0
@@ -2352,7 +2440,6 @@ RectTransform:
   - {fileID: 5084660882068320435}
   - {fileID: 297039008}
   - {fileID: 2627550138014681917}
-  - {fileID: 1439596647}
   - {fileID: 1085911555}
   - {fileID: 1712022043}
   - {fileID: 1833658609}
@@ -2411,7 +2498,6 @@ MonoBehaviour:
   panel_interferedobjectlist: {fileID: 0}
   panel_predefinedtype: {fileID: 0}
   panel_dynamicobjectinfo: {fileID: 0}
-  panel_tooltip: {fileID: 0}
   panel_propertyviewer: {fileID: 0}
   panel_apiconnectmodal: {fileID: 0}
   panel_datafiltersetting: {fileID: 0}
@@ -8088,7 +8174,7 @@ PrefabInstance:
   serializedVersion: 2
   m_Modification:
     serializedVersion: 3
-    m_TransformParent: {fileID: 545811781}
+    m_TransformParent: {fileID: 1585135840841040204}
     m_Modifications:
     - target: {fileID: 612661662354727518, guid: 89c287ba69e9fff49ba14affeaa83e9c, type: 3}
       propertyPath: m_Pivot.x
@@ -8140,15 +8226,15 @@ PrefabInstance:
       objectReference: {fileID: 0}
     - target: {fileID: 612661662354727518, guid: 89c287ba69e9fff49ba14affeaa83e9c, type: 3}
       propertyPath: m_LocalRotation.x
-      value: 0
+      value: -0
       objectReference: {fileID: 0}
     - target: {fileID: 612661662354727518, guid: 89c287ba69e9fff49ba14affeaa83e9c, type: 3}
       propertyPath: m_LocalRotation.y
-      value: 0
+      value: -0
       objectReference: {fileID: 0}
     - target: {fileID: 612661662354727518, guid: 89c287ba69e9fff49ba14affeaa83e9c, type: 3}
       propertyPath: m_LocalRotation.z
-      value: 0
+      value: -0
       objectReference: {fileID: 0}
     - target: {fileID: 612661662354727518, guid: 89c287ba69e9fff49ba14affeaa83e9c, type: 3}
       propertyPath: m_AnchoredPosition.x
@@ -10665,6 +10751,7 @@ RectTransform:
   - {fileID: 514470626}
   - {fileID: 857466916}
   - {fileID: 765392297}
+  - {fileID: 1439596647}
   m_Father: {fileID: 1981809316}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 0}
@@ -12723,6 +12810,7 @@ MonoBehaviour:
   panel_studiotopbar: {fileID: 0}
   panel_scenetab: {fileID: 0}
   panel_toolbox: {fileID: 0}
+  panel_tooltip: {fileID: 0}
 --- !u!224 &8941705694726826284 stripped
 RectTransform:
   m_CorrespondingSourceObject: {fileID: 6023788723247703297, guid: 87e4fb57e7f74c84b93bbf2bcb594c8a, type: 3}
diff --git a/Assets/Scripts/Studio/Connect/StudioService.cs b/Assets/Scripts/Studio/Connect/StudioService.cs
index 4135c964..59596979 100644
--- a/Assets/Scripts/Studio/Connect/StudioService.cs
+++ b/Assets/Scripts/Studio/Connect/StudioService.cs
@@ -280,6 +280,9 @@ namespace Studio
 
         public APITotalBoardEntity GetAPIStatusBoarder()
         {
+            if(apiData.Count == 0)
+                return null;
+
             var boardEntity = new APITotalBoardEntity();
             boardEntity.TotalRequestPacketSize = totalRequestPacket;
             boardEntity.AverageRequestPacketSize = totalRequestPacket / apiData.Count;
diff --git a/Assets/Scripts/Studio/UI/Panel/Panel_DataRepository.cs b/Assets/Scripts/Studio/UI/Panel/Panel_DataRepository.cs
index b4f31131..be8489b9 100644
--- a/Assets/Scripts/Studio/UI/Panel/Panel_DataRepository.cs
+++ b/Assets/Scripts/Studio/UI/Panel/Panel_DataRepository.cs
@@ -1,15 +1,11 @@
-using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.Pkcs;
-using Studio;
-using Studio.Setting.Connect;
+using Studio.Setting.Connect;
 using Studio.UI;
+using System;
+using System.Collections.Generic;
 using TMPro;
 using UnityEngine;
-using XRLib.UI;
-using Newtonsoft.Json;
-using Best.HTTP.JSON;
 using UnityEngine.UI;
-using System.Collections.Generic;
-using System;
+using XRLib.UI;
 
 namespace Studio
 {
@@ -130,9 +126,17 @@ namespace Studio
         }
 
         public void ShowInformation_API()
-        {
+        { 
             APITotalBoardEntity info = StudioService.instance.GetAPIStatusBoarder();
 
+            Panel_APIInfo.gameObject.SetActive(true);
+            Panel_APIDataInfo.gameObject.SetActive(false);
+            Panel_MQTTInfo.gameObject.SetActive(false);
+            Panel_MQTTDataInfo.gameObject.SetActive(false);
+
+            if (info == null)
+                return;
+
             TotalRequestPacketSize.text = info.TotalRequestPacketSize.ToString();
             AverageRequestPacketSize.text = info.AverageRequestPacketSize.ToString();
             TotalResponsePacketSize.text = info.TotalResponsePacketSize.ToString();
@@ -143,10 +147,6 @@ namespace Studio
             MaximumResponsePacketAPI.text = info.MaximumResponsePacketAPI;
             MaximumResponseTimeAPI.text = info.MaximumResponseTimeAPI;
 
-            Panel_APIInfo.gameObject.SetActive(true);
-            Panel_APIDataInfo.gameObject.SetActive(false);
-            Panel_MQTTInfo.gameObject.SetActive(false);
-            Panel_MQTTDataInfo.gameObject.SetActive(false);
         }
 
         public void ShowInformation_APIData<T>(StudioEntityWithState<T> baseDataValue)