diff --git a/KoogleApp/Components/Controls/ThrowPanel.razor b/KoogleApp/Components/Controls/ThrowPanel.razor
index 64be293..dc13897 100644
--- a/KoogleApp/Components/Controls/ThrowPanel.razor
+++ b/KoogleApp/Components/Controls/ThrowPanel.razor
@@ -2,6 +2,7 @@
 @using KoogleApp.Store.Game
 @using KoogleApp.Store.Game.ThrowPanel
 @using KoogleApp.Store.Game.UndoRedo
+@using Microsoft.AspNetCore.Mvc.TagHelpers
 
 @inherits FluxorComponent
 
@@ -12,44 +13,80 @@
 @if (ThrowPanelState.Value.IsStated) 
 {
     <MudGrid>
-        <NumberPinPanel />
-        <MudItem xs="4">
-            <MudPaper Class="d-flex align-center justify-center mud-width-full py-0">
-                <MudButton OnClick="SinkLeftClick"
-                           Disabled="@(ThrowPanelState.Value.ThrowPanelStateStatus == ThrowPanelStateStatus.BeforeThrow && UndoRedoState.Value.CanRedo)">
-                    <MudIcon Class="ma-2" Icon="@Icons.Material.Filled.ArrowCircleLeft"
-                             Color="@(ThrowPanelState.Value.ThrowPanelStateStatus == ThrowPanelStateStatus.BeforeThrow && UndoRedoState.Value.CanRedo ? Color.Dark : Color.Error)"
-                             Style="font-size: 3rem;"/>
-                    Gosse
-                </MudButton>
-            </MudPaper>
-        </MudItem>
-        <MudItem xs="4">
-            <MudPaper Class="d-flex align-center justify-center mud-width-full py-0">
-                <MudButton OnClick="ThrowClick" Disabled="@(ThrowPanelState.Value.ThrowPanelStateStatus == ThrowPanelStateStatus.BeforeThrow && UndoRedoState.Value.CanRedo)">
-                    <MudIcon Class="ma-2" Icon="@Icons.Material.Filled.ArrowCircleUp"
-                             Color="@(ThrowPanelState.Value.ThrowPanelStateStatus == ThrowPanelStateStatus.BeforeThrow && UndoRedoState.Value.CanRedo ? Color.Dark : Color.Success)"
-                             Style="font-size: 3rem;"/>
-                    Wurf
-                </MudButton>
-            </MudPaper>
-        </MudItem>
-        <MudItem xs="4">
-            <MudPaper Class="d-flex align-center justify-center mud-width-full py-0">
-                <MudButton OnClick="SinkRightClick"
-                           Disabled="@(ThrowPanelState.Value.ThrowPanelStateStatus == ThrowPanelStateStatus.BeforeThrow && UndoRedoState.Value.CanRedo)">
-                    <MudIcon Class="ma-2" Icon="@Icons.Material.Filled.ArrowCircleRight" 
-                             Color="@(ThrowPanelState.Value.ThrowPanelStateStatus == ThrowPanelStateStatus.BeforeThrow && UndoRedoState.Value.CanRedo ? Color.Dark : Color.Error)"
-                             Style="font-size: 3rem;"/>
-                    Gosse
-                </MudButton>
-            </MudPaper>
-        </MudItem>
+        
+        <NumberPinPanel/>
+        @if ((@UndoRedoState.Value.CanRedo && _locked) && (!_correcting))
+        {
+            <MudItem xs="6">
+                <MudPaper Class="d-flex align-center justify-center mud-width-full py-0">
+                    @if (!_canUnlock)
+                    {
+                        <MudText>Wurf @(UndoRedoState.Value.Version - 1) von XX um YY</MudText>
+                    }
+                    else
+                    {
+                        <MudText>Bild @((UndoRedoState.Value.Version / 2) + 1)</MudText>
+                    }
+                </MudPaper>
+            </MudItem>
+
+            <MudItem xs="6">
+                <MudPaper Class="d-flex align-center justify-center mud-width-full py-0">
+                    <MudButton OnClick="UnlockClick"
+                               Disabled="!_canUnlock">
+                        <MudIcon Class="ma-2" Icon="@Icons.Material.Filled.ChangeHistory"
+                                 Color="@(!_canUnlock ? Color.Dark : Color.Secondary)"
+                                 Style="font-size: 3rem;"/>
+                        Korrigieren
+                    </MudButton>
+                </MudPaper>
+            </MudItem>
+        }
+        else
+        {
+            <MudItem xs="4">
+                <MudPaper Class="d-flex align-center justify-center mud-width-full py-0">
+                    <MudButton OnClick="SinkLeftClick"
+                               Disabled="@_disabled">
+                        <MudIcon Class="ma-2" Icon="@Icons.Material.Filled.ArrowCircleLeft"
+                                 Color="@(_disabled ? Color.Dark : Color.Error)"
+                                 Style="font-size: 3rem;"/>
+                        Gosse
+                    </MudButton>
+                </MudPaper>
+            </MudItem>
+            <MudItem xs="4">
+                <MudPaper Class="d-flex align-center justify-center mud-width-full py-0">
+                    <MudButton OnClick="ThrowClick" Disabled="_disabled">
+                        <MudIcon Class="ma-2" Icon="@Icons.Material.Filled.ArrowCircleUp"
+                                 Color="@(_disabled ? Color.Dark : Color.Success)"
+                                 Style="font-size: 3rem;"/>
+                        Wurf
+                    </MudButton>
+                </MudPaper>
+            </MudItem>
+            <MudItem xs="4">
+                <MudPaper Class="d-flex align-center justify-center mud-width-full py-0">
+                    <MudButton OnClick="SinkRightClick"
+                               Disabled="@_disabled">
+                        <MudIcon Class="ma-2" Icon="@Icons.Material.Filled.ArrowCircleRight"
+                                 Color="@(_disabled ? Color.Dark : Color.Error)"
+                                 Style="font-size: 3rem;"/>
+                        Gosse
+                    </MudButton>
+                </MudPaper>
+            </MudItem>
+        }
     </MudGrid>
 }
 
 
 @code {
+    private bool _canUnlock => ThrowPanelState.Value.ThrowPanelStateStatus == ThrowPanelStateStatus.AfterThrow || ThrowPanelState.Value.ThrowPanelStateStatus == ThrowPanelStateStatus.GameStart;
+    private bool _locked = true;
+
+    private bool _disabled => (UndoRedoState.Value.CanRedo && _locked) && !_correcting;
+    private bool _correcting = false;
 
     protected override void OnAfterRender(bool firstRender)
     {
@@ -57,7 +94,7 @@
         {
             Dispatcher.Dispatch(new LoadStateFromSessionAction());
         }
-
+        _locked = true;
         base.OnAfterRender(firstRender);
     }
 
@@ -78,6 +115,14 @@
 
     private void DoThrow(bool leftSink, bool rightSink)
     {
+        _correcting = false;
         Dispatcher.Dispatch(new ThrowAction(LeftSink: leftSink, RightSink: rightSink));
     }
+
+    private void UnlockClick(MouseEventArgs obj)
+    {
+        _correcting = true;
+        _locked = false;
+    }
+
 }
diff --git a/KoogleApp/ThrowPanelState.json b/KoogleApp/ThrowPanelState.json
deleted file mode 100644
index aea7c3a..0000000
--- a/KoogleApp/ThrowPanelState.json
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-  "IsStated": true,
-  "BellValue": false,
-  "Pin1Value": false,
-  "Pin2Value": false,
-  "Pin3Value": false,
-  "Pin4Value": false,
-  "Pin5Value": false,
-  "Pin6Value": false,
-  "Pin7Value": false,
-  "Pin8Value": false,
-  "Pin9Value": true,
-  "Pin1Disabled": false,
-  "Pin2Disabled": false,
-  "Pin3Disabled": false,
-  "Pin4Disabled": false,
-  "Pin5Disabled": false,
-  "Pin6Disabled": false,
-  "Pin7Disabled": false,
-  "Pin8Disabled": false,
-  "Pin9Disabled": true,
-  "ThrowsPerRound": 3,
-  "ThrowCounter": 2,
-  "ThrowMode": 1,
-  "ThrowPanelStateStatus": 2
-}
\ No newline at end of file
diff --git a/KoogleApp/appdata.json b/KoogleApp/appdata.json
index 6160d12..f982d7e 100644
--- a/KoogleApp/appdata.json
+++ b/KoogleApp/appdata.json
@@ -10,8 +10,8 @@
         "Pin4Value": false,
         "Pin5Value": false,
         "Pin6Value": false,
-        "Pin7Value": false,
-        "Pin8Value": false,
+        "Pin7Value": true,
+        "Pin8Value": true,
         "Pin9Value": true,
         "Pin1Disabled": false,
         "Pin2Disabled": false,
@@ -19,20 +19,119 @@
         "Pin4Disabled": false,
         "Pin5Disabled": false,
         "Pin6Disabled": false,
-        "Pin7Disabled": false,
-        "Pin8Disabled": false,
-        "Pin9Disabled": false,
+        "Pin7Disabled": true,
+        "Pin8Disabled": true,
+        "Pin9Disabled": true,
         "ThrowsPerRound": 3,
-        "ThrowCounter": 1,
+        "ThrowCounter": 3,
         "ThrowMode": 1,
-        "ThrowPanelStateStatus": 2
+        "ThrowPanelStateStatus": 3
       }
     },
-    "Version": 2,
-    "LastModified": "2025-11-11T12:00:22.6133973+01:00",
+    "Version": 5,
+    "LastModified": "2025-11-11T13:46:24.8835415+01:00",
     "LastModifiedBy": "test1@test.de"
   },
   "UndoHistory": [
+    {
+      "Status": {
+        "ThrowPanelState": {
+          "IsStated": true,
+          "BellValue": false,
+          "Pin1Value": false,
+          "Pin2Value": false,
+          "Pin3Value": false,
+          "Pin4Value": false,
+          "Pin5Value": false,
+          "Pin6Value": false,
+          "Pin7Value": true,
+          "Pin8Value": true,
+          "Pin9Value": true,
+          "Pin1Disabled": false,
+          "Pin2Disabled": false,
+          "Pin3Disabled": false,
+          "Pin4Disabled": false,
+          "Pin5Disabled": false,
+          "Pin6Disabled": false,
+          "Pin7Disabled": true,
+          "Pin8Disabled": false,
+          "Pin9Disabled": true,
+          "ThrowsPerRound": 3,
+          "ThrowCounter": 2,
+          "ThrowMode": 1,
+          "ThrowPanelStateStatus": 2
+        }
+      },
+      "Version": 4,
+      "LastModified": "2025-11-11T13:46:24.8797561+01:00",
+      "LastModifiedBy": "test1@test.de"
+    },
+    {
+      "Status": {
+        "ThrowPanelState": {
+          "IsStated": true,
+          "BellValue": false,
+          "Pin1Value": false,
+          "Pin2Value": false,
+          "Pin3Value": false,
+          "Pin4Value": false,
+          "Pin5Value": false,
+          "Pin6Value": false,
+          "Pin7Value": true,
+          "Pin8Value": false,
+          "Pin9Value": true,
+          "Pin1Disabled": false,
+          "Pin2Disabled": false,
+          "Pin3Disabled": false,
+          "Pin4Disabled": false,
+          "Pin5Disabled": false,
+          "Pin6Disabled": false,
+          "Pin7Disabled": true,
+          "Pin8Disabled": false,
+          "Pin9Disabled": true,
+          "ThrowsPerRound": 3,
+          "ThrowCounter": 2,
+          "ThrowMode": 1,
+          "ThrowPanelStateStatus": 3
+        }
+      },
+      "Version": 3,
+      "LastModified": "2025-11-11T13:45:23.5062354+01:00",
+      "LastModifiedBy": "test1@test.de"
+    },
+    {
+      "Status": {
+        "ThrowPanelState": {
+          "IsStated": true,
+          "BellValue": false,
+          "Pin1Value": false,
+          "Pin2Value": false,
+          "Pin3Value": false,
+          "Pin4Value": false,
+          "Pin5Value": false,
+          "Pin6Value": false,
+          "Pin7Value": true,
+          "Pin8Value": false,
+          "Pin9Value": true,
+          "Pin1Disabled": false,
+          "Pin2Disabled": false,
+          "Pin3Disabled": false,
+          "Pin4Disabled": false,
+          "Pin5Disabled": false,
+          "Pin6Disabled": false,
+          "Pin7Disabled": false,
+          "Pin8Disabled": false,
+          "Pin9Disabled": false,
+          "ThrowsPerRound": 3,
+          "ThrowCounter": 1,
+          "ThrowMode": 1,
+          "ThrowPanelStateStatus": 2
+        }
+      },
+      "Version": 2,
+      "LastModified": "2025-11-11T13:45:23.4953972+01:00",
+      "LastModifiedBy": "test1@test.de"
+    },
     {
       "Status": {
         "ThrowPanelState": {
@@ -67,39 +166,5 @@
       "LastModifiedBy": "test1@test.de"
     }
   ],
-  "RedoHistory": [
-    {
-      "Status": {
-        "ThrowPanelState": {
-          "IsStated": true,
-          "BellValue": false,
-          "Pin1Value": false,
-          "Pin2Value": false,
-          "Pin3Value": false,
-          "Pin4Value": false,
-          "Pin5Value": false,
-          "Pin6Value": false,
-          "Pin7Value": false,
-          "Pin8Value": false,
-          "Pin9Value": true,
-          "Pin1Disabled": false,
-          "Pin2Disabled": false,
-          "Pin3Disabled": false,
-          "Pin4Disabled": false,
-          "Pin5Disabled": false,
-          "Pin6Disabled": false,
-          "Pin7Disabled": false,
-          "Pin8Disabled": false,
-          "Pin9Disabled": true,
-          "ThrowsPerRound": 3,
-          "ThrowCounter": 2,
-          "ThrowMode": 1,
-          "ThrowPanelStateStatus": 3
-        }
-      },
-      "Version": 3,
-      "LastModified": "2025-11-11T12:00:22.6164777+01:00",
-      "LastModifiedBy": "test1@test.de"
-    }
-  ]
+  "RedoHistory": []
 }
\ No newline at end of file