diff --git a/toonz/sources/toonz/convertpopup.cpp b/toonz/sources/toonz/convertpopup.cpp
index f0e9dad..c3a5731 100644
--- a/toonz/sources/toonz/convertpopup.cpp
+++ b/toonz/sources/toonz/convertpopup.cpp
@@ -330,6 +330,8 @@ ConvertPopup::ConvertPopup(bool specifyInput)
     , m_isConverting(false) {
   // Su MAC i dialog modali non hanno bottoni di chiusura nella titleBar
   setModal(false);
+  m_mainFrame->setFixedHeight(220);
+  this->layout()->setSizeConstraint(QLayout::SetFixedSize);
   TlvMode_Unpainted            = tr("Unpainted tlv");
   TlvMode_UnpaintedFromNonAA   = tr("Unpainted tlv from non AA source");
   TlvMode_PaintedFromTwoImages = tr("Painted tlv from two images");
diff --git a/toonz/sources/toonz/levelsettingspopup.cpp b/toonz/sources/toonz/levelsettingspopup.cpp
index f50fb5f..283c12b 100644
--- a/toonz/sources/toonz/levelsettingspopup.cpp
+++ b/toonz/sources/toonz/levelsettingspopup.cpp
@@ -320,6 +320,8 @@ LevelSettingsPopup::LevelSettingsPopup()
     , m_whiteTransp(0)
     , m_scanPathFld(0) {
   setWindowTitle(tr("Level Settings"));
+  m_mainFrame->setFixedHeight(280);
+  this->layout()->setSizeConstraint(QLayout::SetFixedSize);
 
   m_nameFld             = new LineEdit();
   m_pathFld             = new FileField();  // Path
diff --git a/toonz/sources/toonz/preferencespopup.cpp b/toonz/sources/toonz/preferencespopup.cpp
index 1163909..4df4bdc 100644
--- a/toonz/sources/toonz/preferencespopup.cpp
+++ b/toonz/sources/toonz/preferencespopup.cpp
@@ -1040,7 +1040,7 @@ QString PreferencesPopup::getUIString(PreferencesItemId id) {
        tr("Show Raster Images Darken Blended")},
       {showFrameNumberWithLetters,
        tr("Show \"ABC\" Appendix to the Frame Number in Xsheet Cell")},
-      {iconSize, tr("Level Strip Icon Size*:")},
+      {iconSize, tr("Level Strip Thumbnail Size*:")},
       {viewShrink, tr("Viewer Shrink:")},
       {viewStep, tr("Step:")},
       {viewerZoomCenter, tr("Viewer Zoom Center:")},
@@ -1372,18 +1372,9 @@ QWidget* PreferencesPopup::createGeneralPage() {
 
   insertUI(defaultViewerEnabled, lay);
   insertUI(rasterOptimizedMemory, lay);
-  QGridLayout* autoSaveLay = insertGroupBoxUI(autosaveEnabled, lay);
-  {
-    insertUI(autosavePeriod, autoSaveLay);
-    insertUI(autosaveSceneEnabled, autoSaveLay);
-    insertUI(autosaveOtherFilesEnabled, autoSaveLay);
-  }
   insertUI(startupPopupEnabled, lay);
   insertUI(undoMemorySize, lay);
   insertUI(taskchunksize, lay);
-  insertUI(replaceAfterSaveLevelAs, lay);
-  QGridLayout* backupLay = insertGroupBoxUI(backupEnabled, lay);
-  { insertUI(backupKeepCount, backupLay); }
   insertUI(sceneNumberingEnabled, lay);
   insertUI(watchFileSystemEnabled, lay);
 
@@ -1621,7 +1612,15 @@ QWidget* PreferencesPopup::createSavingPage() {
   QWidget* widget  = new QWidget(this);
   QGridLayout* lay = new QGridLayout();
   setupLayout(lay);
-
+  QGridLayout* autoSaveLay = insertGroupBoxUI(autosaveEnabled, lay);
+  {
+      insertUI(autosavePeriod, autoSaveLay);
+      insertUI(autosaveSceneEnabled, autoSaveLay);
+      insertUI(autosaveOtherFilesEnabled, autoSaveLay);
+  }
+  insertUI(replaceAfterSaveLevelAs, lay);
+  QGridLayout* backupLay = insertGroupBoxUI(backupEnabled, lay);
+  { insertUI(backupKeepCount, backupLay); }
   QLabel* matteColorLabel =
       new QLabel(tr("Matte color is used for background when overwriting "
                     "raster levels with transparent pixels\nin non "
@@ -1745,7 +1744,7 @@ QWidget* PreferencesPopup::createToolsPage() {
   }
   insertUI(levelBasedToolsDisplay, lay,
            getComboItemList(levelBasedToolsDisplay));
-  insertUI(useCtrlAltToResizeBrush, lay);
+  //insertUI(useCtrlAltToResizeBrush, lay);
 
   lay->setRowStretch(lay->rowCount(), 1);
   widget->setLayout(lay);
diff --git a/toonz/sources/toonzqt/functionsegmentviewer.cpp b/toonz/sources/toonzqt/functionsegmentviewer.cpp
index ca1d3dc..f7cadf5 100644
--- a/toonz/sources/toonzqt/functionsegmentviewer.cpp
+++ b/toonz/sources/toonzqt/functionsegmentviewer.cpp
@@ -1469,7 +1469,7 @@ void FunctionSegmentViewer::onPrevCurveButtonPressed() {
 
   int r0 = (int)prevKey.m_frame;
   int r1 = (int)currentKey.m_frame;
-
+  m_panel->update();
   m_sheet->getSelection()->selectSegment(m_curve, currentKeyIndex - 1,
                                          QRect(col, r0, 1, r1 - r0 + 1));
   m_sheet->updateAll();
@@ -1502,7 +1502,7 @@ void FunctionSegmentViewer::onNextCurveButtonPressed() {
 
   int r0 = (int)nextKey.m_frame;
   int r1 = (int)nextNextKey.m_frame;
-
+  m_panel->update();
   m_sheet->getSelection()->selectSegment(m_curve, currentKeyIndex + 1,
                                          QRect(col, r0, 1, r1 - r0 + 1));
   m_sheet->updateAll();