dolly fix

Assets/ClusterDisplay/Scripts/DirectorController.cs

     float m_SpeedDelta;
     
     PlayableDirector m_Director;
+    
     float m_Speed;
     
     void OnEnable()
             delta = -1;
         else if (Input.GetKey(KeyCode.UpArrow))
             delta = 1;
-        else return;
-        
-        m_Speed = Mathf.Clamp(m_Speed + delta * m_SpeedDelta, m_MinSpeed, m_MaxSpeed);
-        if(!m_Director.playableGraph.IsValid())
-            m_Director.RebuildGraph();
-        m_Director.playableGraph.GetRootPlayable(0).SetSpeed(m_Speed);
+
+        if (delta != 0)
+        {
+            m_Speed = Mathf.Clamp(m_Speed + delta * m_SpeedDelta, m_MinSpeed, m_MaxSpeed);
+            if(!m_Director.playableGraph.IsValid())
+                m_Director.RebuildGraph();
+            m_Director.playableGraph.GetRootPlayable(0).SetSpeed(m_Speed);
+        }
     }
 }

Assets/Scenes/Demo/Demo.unity

   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1367818371}
-  m_Enabled: 0
+  m_Enabled: 1
   m_Avatar: {fileID: 0}
   m_Controller: {fileID: 0}
   m_CullingMode: 0
   - key: {fileID: -4878163679587137354, guid: 5e39f607d08b95148be44fb50062293f, type: 2}
     value: {fileID: 0}
   - key: {fileID: 4627053967029438951, guid: 5e39f607d08b95148be44fb50062293f, type: 2}
-    value: {fileID: 1963778099}
+    value: {fileID: 1367818375}
   - key: {fileID: -5447609427781532511, guid: 5e39f607d08b95148be44fb50062293f, type: 2}
     value: {fileID: 1367818375}
   m_ExposedReferences:
   m_Script: {fileID: 11500000, guid: 1a49aa03c779a7b4e992c853226ec40e, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_MaxSpeed: 2
-  m_MinSpeed: 0.1
+  m_MaxSpeed: 4
+  m_MinSpeed: 0
+  m_Speed: 1
 --- !u!1 &1711691666
 GameObject:
   m_ObjectHideFlags: 0