diff --git a/src/app/ui/status_bar.cpp b/src/app/ui/status_bar.cpp
index 76c09803c..502aca06d 100644
--- a/src/app/ui/status_bar.cpp
+++ b/src/app/ui/status_bar.cpp
@@ -941,8 +941,12 @@ void StatusBar::onActiveSiteChange(const Site& site)
     showSnapToGridWarning(docPref.grid.snap());
 
     // Current frame
-    m_currentFrame->setTextf(
-      "%d", site.frame()+docPref.timeline.firstFrame());
+    {
+      std::string newText =
+        fmt::format("{}", site.frame()+docPref.timeline.firstFrame());
+      if (m_currentFrame->text() != newText)
+        m_currentFrame->setText(newText);
+    }
 
     // Zoom level
     if (current_editor)
@@ -952,7 +956,6 @@ void StatusBar::onActiveSiteChange(const Site& site)
     m_docControls->setVisible(false);
     showSnapToGridWarning(false);
   }
-  layout();
 }
 
 void StatusBar::onPixelFormatChanged(DocEvent& ev)
diff --git a/src/app/ui/zoom_entry.cpp b/src/app/ui/zoom_entry.cpp
index e0111e5f9..1552fba83 100644
--- a/src/app/ui/zoom_entry.cpp
+++ b/src/app/ui/zoom_entry.cpp
@@ -1,4 +1,5 @@
 // Aseprite
+// Copyright (C) 2021  Igara Studio S.A.
 // Copyright (C) 2001-2017  David Capello
 //
 // This program is distributed under the terms of
@@ -47,7 +48,9 @@ void ZoomEntry::setZoom(const render::Zoom& zoom)
   if (m_locked)
     return;
 
-  setText(onGetTextFromValue(zoom.linearScale()));
+  std::string newText = onGetTextFromValue(zoom.linearScale());
+  if (newText != text())
+    setText(newText);
 }
 
 void ZoomEntry::onValueChange()