diff --git a/ReViVD/Assets/ControlPanel/ControlPanel.cs b/ReViVD/Assets/ControlPanel/ControlPanel.cs
index 2f5f34d..a65a61c 100644
--- a/ReViVD/Assets/ControlPanel/ControlPanel.cs
+++ b/ReViVD/Assets/ControlPanel/ControlPanel.cs
@@ -540,6 +540,9 @@ void LoadViz() {
 
             Visualization.Instance.Load();
 
+            spheres.animate.interactable = spheres.display.isOn;
+            spheres.drop.interactable = spheres.display.isOn;
+
             export_results.interactable = true;
 
         }
@@ -547,6 +550,11 @@ void LoadViz() {
         void UnloadViz() {
             Visualization.Instance.Unload();
 
+            spheres.animate.isOn = false;
+            Visualization.Instance.doTimeSphereAnimation = false;
+            spheres.animate.interactable = false;
+            spheres.drop.interactable = false;
+
             export_results.interactable = false;
         }
         
diff --git a/ReViVD/Assets/Scenes/Scene.unity b/ReViVD/Assets/Scenes/Scene.unity
index 6cffb82..4287f9c 100644
--- a/ReViVD/Assets/Scenes/Scene.unity
+++ b/ReViVD/Assets/Scenes/Scene.unity
@@ -16977,7 +16977,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 1, y: 1}
-  m_AnchoredPosition: {x: 0.0000012516975, y: 16.999994}
+  m_AnchoredPosition: {x: 0.0000012516975, y: 16.999992}
   m_SizeDelta: {x: 0, y: 0}
   m_Pivot: {x: 0, y: 1}
 --- !u!114 &1465808815
@@ -19296,7 +19296,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 1
+  m_IsActive: 0
 --- !u!224 &1625316222
 RectTransform:
   m_ObjectHideFlags: 0
@@ -19319,9 +19319,9 @@ RectTransform:
   m_Father: {fileID: 1465808814}
   m_RootOrder: 1
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
-  m_AnchorMin: {x: 0, y: 0}
-  m_AnchorMax: {x: 0, y: 0}
-  m_AnchoredPosition: {x: 0, y: 0}
+  m_AnchorMin: {x: 0, y: 1}
+  m_AnchorMax: {x: 0, y: 1}
+  m_AnchoredPosition: {x: 325, y: -165}
   m_SizeDelta: {x: 650, y: 140}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!114 &1625316223
diff --git a/ReViVD/Assets/Visualization/Visualization.cs b/ReViVD/Assets/Visualization/Visualization.cs
index b397fff..edfa222 100644
--- a/ReViVD/Assets/Visualization/Visualization.cs
+++ b/ReViVD/Assets/Visualization/Visualization.cs
@@ -84,9 +84,6 @@ public void Unload() {
             districts.Clear();
             clearDistrictsToHighlight = true;
 
-            useGlobalTime = false;
-            doTimeSphereAnimation = false;
-
             _loaded = false;
         }
 
@@ -323,6 +320,8 @@ void Update() {
                     old_traceTimeSpheres = true;
                 }
 
+                Debug.Log("anim: " + doTimeSphereAnimation + "; gtime: " + useGlobalTime + ", " + globalTime);
+
                 if (useGlobalTime && doTimeSphereAnimation) {
                     globalTime += timeSphereAnimationSpeed * Time.deltaTime;
                     ControlPanel.Instance.spheres.globalTime.text = globalTime.ToString();