diff --git a/toonz/sources/toonzqt/flipconsole.cpp b/toonz/sources/toonzqt/flipconsole.cpp
index 7e1c25e..e916370 100644
--- a/toonz/sources/toonzqt/flipconsole.cpp
+++ b/toonz/sources/toonzqt/flipconsole.cpp
@@ -172,11 +172,11 @@ void PlaybackExecutor::run() {
   TUINT32 loadedInstant, nextSampleInstant = timeResolution;
   TUINT32 sampleTotalLoadingTime = 0;
 
-  TUINT32 lastFrameCounts[4]    = {0, 0, 0,
+  TUINT32 lastFrameCounts[4] = {0, 0, 0,
                                 0};  // Keep the last 4 'played frames' counts.
   TUINT32 lastSampleInstants[4] = {0, 0, 0,
                                    0};  // Same for the last sampling instants
-  TUINT32 lastLoadingTimes[4]   = {0, 0, 0,
+  TUINT32 lastLoadingTimes[4] = {0, 0, 0,
                                  0};  // Same for total sample loading times
 
   double targetFrameTime =
@@ -191,8 +191,8 @@ void PlaybackExecutor::run() {
     emissionInstant = timer.getTotalTime();
 
     // Draw the next frame
-    emit nextFrame(fps);  // Show the next frame, telling
-                          // currently measured fps
+    if (playedFramesCount) emit nextFrame(fps);  // Show the next frame, telling
+                                                 // currently measured fps
 
     if (FlipConsole::m_areLinked) {
       // In case there are linked consoles, update them too.
@@ -320,17 +320,15 @@ void FlipSlider::paintEvent(QPaintEvent *ev) {
 
   p.drawImage(QRect(0, 0, PBColorMarginLeft, height()), PBOverlay,
               QRect(0, 0, PBColorMarginLeft, PBOverlay.height()));
-  p.drawImage(
-      QRect(PBColorMarginLeft, 0,
-            sliderRect.width() - PBColorMarginLeft - PBColorMarginRight,
-            height()),
-      PBOverlay,
-      QRect(PBColorMarginLeft, 0, overlayInnerWidth, PBOverlay.height()));
+  p.drawImage(QRect(PBColorMarginLeft, 0,
+                    sliderRect.width() - PBColorMarginLeft - PBColorMarginRight,
+                    height()),
+              PBOverlay, QRect(PBColorMarginLeft, 0, overlayInnerWidth,
+                               PBOverlay.height()));
   p.drawImage(
       QRect(width() - PBColorMarginRight, 0, PBColorMarginRight, height()),
-      PBOverlay,
-      QRect(PBOverlay.width() - PBColorMarginRight, 0, PBColorMarginRight,
-            PBOverlay.height()));
+      PBOverlay, QRect(PBOverlay.width() - PBColorMarginRight, 0,
+                       PBColorMarginRight, PBOverlay.height()));
 
   // Draw the position marker
   currPos = sliderPositionFromValue(minimum(), maxValuePlusStep, value(),
@@ -483,7 +481,7 @@ FlipConsole::FlipConsole(QVBoxLayout *mainLayout, UINT gadgetsMask,
     , m_fpsLabel(0)
     , m_consoleOwner(consoleOwner)
     , m_enableBlankFrameButton(0) {
-  QString s = QSettings().value(m_customizeId).toString();
+  QString s                    = QSettings().value(m_customizeId).toString();
   if (s != "") m_customizeMask = s.toUInt();
 
   if (m_gadgetsMask == 0) return;
@@ -757,8 +755,9 @@ bool FlipConsole::drawBlanks(int from, int to) {
   if (m_blanksToDraw > 1 ||
       (m_blanksToDraw == 0 &&
        ((m_reverse && m_currentFrame - m_step < from) ||
-        (!m_reverse && m_currentFrame + m_step >
-                           to))))  // we are on the last frame of the loop
+        (!m_reverse &&
+         m_currentFrame + m_step >
+             to))))  // we are on the last frame of the loop
   {
     m_blanksToDraw = (m_blanksToDraw == 0 ? m_blanksCount : m_blanksToDraw - 1);
     m_settings.m_blankColor     = m_blankColor;
@@ -861,7 +860,7 @@ void FlipConsole::setCurrentFPS(int val) {
   if (m_fps == val) return;
 
   if (val == 0) val = 1;
-  m_fps = val;
+  m_fps             = val;
   m_fpsField->setValue(m_fps);
 
   if (m_playbackExecutor.isRunning() || m_isLinkedPlaying)
@@ -1472,7 +1471,7 @@ void FlipConsole::doButtonPressed(UINT button) {
       if (m_currentFrame <= from ||
           m_currentFrame >=
               to)  // the first frame of the playback is drawn right now
-        m_currentFrame = m_reverse ? to : from;
+        m_currentFrame               = m_reverse ? to : from;
       m_settings.m_recomputeIfNeeded = true;
       m_consoleOwner->onDrawFrame(m_currentFrame, m_settings);
     }
@@ -1547,7 +1546,7 @@ void FlipConsole::doButtonPressed(UINT button) {
     if (isChecked(eGreen) || isChecked(eGGreen))
       colorMask = colorMask | TRop::GChan;
     if (isChecked(eBlue) || isChecked(eGBlue))
-      colorMask = colorMask | TRop::BChan;
+      colorMask                      = colorMask | TRop::BChan;
     if (isChecked(eMatte)) colorMask = colorMask | TRop::MChan;
 
     if (colorMask == (TRop::RChan | TRop::GChan | TRop::BChan) ||