diff --git a/src/res/qml/chaperone_page/ChaperonePage.qml b/src/res/qml/chaperone_page/ChaperonePage.qml
index 8161c5c..6f3c883 100644
--- a/src/res/qml/chaperone_page/ChaperonePage.qml
+++ b/src/res/qml/chaperone_page/ChaperonePage.qml
@@ -385,7 +385,7 @@ MyStackViewPage {
             MySlider {
                 id: chaperoneHeightSlider
                 from: 0.01
-                to: 15.0
+                to: 5.0
                 stepSize: 0.01
                 value: 2.0
                 Layout.fillWidth: true
diff --git a/src/tabcontrollers/ChaperoneTabController.cpp b/src/tabcontrollers/ChaperoneTabController.cpp
index ab48a80..5192ef9 100644
--- a/src/tabcontrollers/ChaperoneTabController.cpp
+++ b/src/tabcontrollers/ChaperoneTabController.cpp
@@ -8,8 +8,6 @@ namespace advsettings
 {
 void ChaperoneTabController::initStage1()
 {
-    m_height = getBoundsMaxY();
-
     auto settings = OverlayController::appSettings();
     settings->beginGroup( "chaperoneSettings" );
     m_enableChaperoneSwitchToBeginner
@@ -705,7 +703,6 @@ void ChaperoneTabController::updateChaperoneSettings()
                               vrSettingsError );
     }
     setPlaySpaceMarker( ps );
-    updateHeight( getBoundsMaxY() );
 }
 
 float ChaperoneTabController::boundsVisibility() const
@@ -770,31 +767,7 @@ void ChaperoneTabController::setHeight( float value, bool notify )
     if ( fabs( static_cast<double>( m_height - value ) ) > 0.005 )
     {
         m_height = value;
-        // TODO revert?
-        // vr::VRChaperoneSetup()->RevertWorkingCopy();
-        unsigned collisionBoundsCount = 0;
-        vr::VRChaperoneSetup()->GetWorkingCollisionBoundsInfo(
-            nullptr, &collisionBoundsCount );
-        if ( collisionBoundsCount > 0 )
-        {
-            vr::HmdQuad_t* collisionBounds
-                = new vr::HmdQuad_t[collisionBoundsCount];
-            vr::VRChaperoneSetup()->GetWorkingCollisionBoundsInfo(
-                collisionBounds, &collisionBoundsCount );
-            for ( unsigned b = 0; b < collisionBoundsCount; b++ )
-            {
-                collisionBounds[b].vCorners[0].v[1] = 0.0;
-                collisionBounds[b].vCorners[1].v[1] = value;
-                collisionBounds[b].vCorners[2].v[1] = value;
-                collisionBounds[b].vCorners[3].v[1] = 0.0;
-            }
-            vr::VRChaperoneSetup()->SetWorkingCollisionBoundsInfo(
-                collisionBounds, collisionBoundsCount );
-            // TODO revert?
-            // vr::VRChaperoneSetup()->CommitWorkingCopy(
-            //    vr::EChaperoneConfigFile_Live );
-            delete[] collisionBounds;
-        }
+        parent->m_moveCenterTabController.setBoundsBasisHeight( m_height );
         if ( notify )
         {
             emit heightChanged( m_height );
@@ -1505,7 +1478,6 @@ void ChaperoneTabController::applyChaperoneProfile( unsigned index )
                 profile.enableChaperoneShowDashboard );
         }
         vr::VRSettings()->Sync( true );
-        updateHeight( getBoundsMaxY() );
     }
 }
 
@@ -1606,41 +1578,6 @@ void ChaperoneTabController::applyAutosavedProfile()
     }
 }
 
-float ChaperoneTabController::getBoundsMaxY()
-{
-    unsigned collisionBoundsCount = 0;
-    float result = FP_NAN;
-    vr::VRChaperoneSetup()->GetLiveCollisionBoundsInfo( nullptr,
-                                                        &collisionBoundsCount );
-    if ( collisionBoundsCount > 0 )
-    {
-        vr::HmdQuad_t* collisionBounds
-            = new vr::HmdQuad_t[collisionBoundsCount];
-        vr::VRChaperoneSetup()->GetLiveCollisionBoundsInfo(
-            collisionBounds, &collisionBoundsCount );
-        for ( unsigned b = 0; b < collisionBoundsCount; b++ )
-        {
-            int ci;
-            if ( collisionBounds[b].vCorners[1].v[1]
-                 >= collisionBounds[b].vCorners[2].v[1] )
-            {
-                ci = 1;
-            }
-            else
-            {
-                ci = 2;
-            }
-            if ( std::isnan( result )
-                 || result < collisionBounds[b].vCorners[ci].v[1] )
-            {
-                result = collisionBounds[b].vCorners[ci].v[1];
-            }
-        }
-        delete[] collisionBounds;
-    }
-    return result;
-}
-
 void ChaperoneTabController::reset()
 {
     vr::EVRSettingsError vrSettingsError;
diff --git a/src/tabcontrollers/ChaperoneTabController.h b/src/tabcontrollers/ChaperoneTabController.h
index 1acf23d..e7de977 100644
--- a/src/tabcontrollers/ChaperoneTabController.h
+++ b/src/tabcontrollers/ChaperoneTabController.h
@@ -221,7 +221,6 @@ public:
     Q_INVOKABLE unsigned getChaperoneProfileCount();
     Q_INVOKABLE QString getChaperoneProfileName( unsigned index );
 
-    float getBoundsMaxY();
     std::pair<bool, unsigned>
         getChaperoneProfileIndexFromName( std::string name );
     void createNewAutosaveProfile();
diff --git a/src/tabcontrollers/MoveCenterTabController.cpp b/src/tabcontrollers/MoveCenterTabController.cpp
index 69335ff..b4066a8 100644
--- a/src/tabcontrollers/MoveCenterTabController.cpp
+++ b/src/tabcontrollers/MoveCenterTabController.cpp
@@ -1501,6 +1501,20 @@ void MoveCenterTabController::updateChaperoneResetData()
     vr::VRChaperoneSetup()->GetWorkingSeatedZeroPoseToRawTrackingPose(
         &m_seatedCenterForReset );
 
+    updateCollisionBoundsForOffset();
+    parent->m_chaperoneTabController.updateHeight( getBoundsBasisMaxY() );
+
+    unsigned checkQuadCount = 0;
+    vr::VRChaperoneSetup()->GetWorkingCollisionBoundsInfo( nullptr,
+                                                           &checkQuadCount );
+    if ( checkQuadCount > 0 )
+    {
+        parent->chaperoneUtils().loadChaperoneData( false );
+    }
+}
+
+void MoveCenterTabController::updateCollisionBoundsForOffset()
+{
     if ( m_collisionBoundsCountForReset > 0 )
     {
         float universeCenterForResetYaw
@@ -1531,14 +1545,6 @@ void MoveCenterTabController::updateChaperoneResetData()
             }
         }
     }
-
-    unsigned checkQuadCount = 0;
-    vr::VRChaperoneSetup()->GetWorkingCollisionBoundsInfo( nullptr,
-                                                           &checkQuadCount );
-    if ( checkQuadCount > 0 )
-    {
-        parent->chaperoneUtils().loadChaperoneData( false );
-    }
 }
 
 void MoveCenterTabController::applyChaperoneResetData()
@@ -1566,6 +1572,50 @@ void MoveCenterTabController::applyChaperoneResetData()
     }
 }
 
+void MoveCenterTabController::setBoundsBasisHeight( float newHeight )
+{
+    if ( m_collisionBoundsCountForReset > 0 )
+    {
+        for ( unsigned b = 0; b < m_collisionBoundsCountForReset; b++ )
+        {
+            m_collisionBoundsForReset[b].vCorners[0].v[1] = 0.0;
+            m_collisionBoundsForReset[b].vCorners[1].v[1] = newHeight;
+            m_collisionBoundsForReset[b].vCorners[2].v[1] = newHeight;
+            m_collisionBoundsForReset[b].vCorners[3].v[1] = 0.0;
+        }
+
+        updateCollisionBoundsForOffset();
+        updateSpace( true );
+    }
+}
+
+float MoveCenterTabController::getBoundsBasisMaxY()
+{
+    float result = FP_NAN;
+    if ( m_collisionBoundsCountForReset > 0 )
+    {
+        for ( unsigned b = 0; b < m_collisionBoundsCountForReset; b++ )
+        {
+            int ci;
+            if ( m_collisionBoundsForReset[b].vCorners[1].v[1]
+                 >= m_collisionBoundsForReset[b].vCorners[2].v[1] )
+            {
+                ci = 1;
+            }
+            else
+            {
+                ci = 2;
+            }
+            if ( std::isnan( result )
+                 || result < m_collisionBoundsForReset[b].vCorners[ci].v[1] )
+            {
+                result = m_collisionBoundsForReset[b].vCorners[ci].v[1];
+            }
+        }
+    }
+    return result;
+}
+
 // START of drag bindings:
 
 void MoveCenterTabController::leftHandSpaceDrag( bool leftHandDragActive )
@@ -2677,11 +2727,12 @@ void MoveCenterTabController::updateGravity()
     m_velocity[2] = 0.0;
 }
 
-void MoveCenterTabController::updateSpace()
+void MoveCenterTabController::updateSpace( bool forceUpdate )
 {
     // Do nothing if all offsets and rotation are still the same...
     if ( m_offsetX == m_oldOffsetX && m_offsetY == m_oldOffsetY
-         && m_offsetZ == m_oldOffsetZ && m_rotation == m_oldRotation )
+         && m_offsetZ == m_oldOffsetZ && m_rotation == m_oldRotation
+         && !forceUpdate )
     {
         return;
     }
diff --git a/src/tabcontrollers/MoveCenterTabController.h b/src/tabcontrollers/MoveCenterTabController.h
index 6218857..af6a4ef 100644
--- a/src/tabcontrollers/MoveCenterTabController.h
+++ b/src/tabcontrollers/MoveCenterTabController.h
@@ -201,13 +201,14 @@ private:
               { 0.0f, 1.0f, 0.0f, 0.0f },
               { 0.0f, 0.0f, 1.0f, 0.0f } } };
     vr::HmdQuad_t* m_collisionBoundsForOffset;
+    void updateCollisionBoundsForOffset();
 
     void updateHmdRotationCounter( vr::TrackedDevicePose_t hmdPose,
                                    double angle );
     void updateHandDrag( vr::TrackedDevicePose_t* devicePoses, double angle );
     void updateHandTurn( vr::TrackedDevicePose_t* devicePoses, double angle );
     void updateGravity();
-    void updateSpace();
+    void updateSpace( bool forceUpdate = false );
     void clampVelocity( double* velocity );
     void updateChaperoneResetData();
     void applyChaperoneResetData();
@@ -258,6 +259,8 @@ public:
     double getHmdYawTotal();
     void resetHmdYawTotal();
     void incomingSeatedReset();
+    void setBoundsBasisHeight( float newHeight );
+    float getBoundsBasisMaxY();
 
     void reloadOffsetProfiles();
     void saveOffsetProfiles();