diff --git a/source/net/filebot/ui/rename/BindingDialog.java b/source/net/filebot/ui/rename/BindingDialog.java
index 2dc45135..d857d72a 100644
--- a/source/net/filebot/ui/rename/BindingDialog.java
+++ b/source/net/filebot/ui/rename/BindingDialog.java
@@ -356,7 +356,7 @@ class BindingDialog extends JDialog {
 
 		private final List<Evaluator> model = new ArrayList<Evaluator>();
 
-		private final ExecutorService executor = Executors.newFixedThreadPool(2, new DefaultThreadFactory("Evaluator", Thread.MIN_PRIORITY));
+		private final ExecutorService executor = Executors.newFixedThreadPool(1, new DefaultThreadFactory("Evaluator", Thread.MIN_PRIORITY));
 
 		public void setModel(Collection<String> expressions, Object bindingBean) {
 			// cancel old workers and clear model
diff --git a/source/net/filebot/ui/rename/FormatDialog.java b/source/net/filebot/ui/rename/FormatDialog.java
index 3568cc6d..b95827f9 100644
--- a/source/net/filebot/ui/rename/FormatDialog.java
+++ b/source/net/filebot/ui/rename/FormatDialog.java
@@ -72,7 +72,6 @@ import net.filebot.util.ui.GradientStyle;
 import net.filebot.util.ui.LazyDocumentListener;
 import net.filebot.util.ui.LinkButton;
 import net.filebot.util.ui.ProgressIndicator;
-import net.filebot.util.ui.SwingUI;
 import net.filebot.util.ui.notification.SeparatorBorder;
 import net.filebot.util.ui.notification.SeparatorBorder.Position;
 import net.filebot.web.AudioTrackFormat;
@@ -443,7 +442,7 @@ public class FormatDialog extends JDialog {
 			ExpressionFormat format = new ExpressionFormat(editor.getText().trim());
 
 			// activate delayed to avoid flickering when formatting takes only a couple of milliseconds
-			Timer progressIndicatorTimer = SwingUI.invokeLater(400, () -> progressIndicator.setVisible(true));
+			Timer progressIndicatorTimer = invokeLater(400, () -> progressIndicator.setVisible(true));
 
 			// cancel old worker later
 			Future<String> obsoletePreviewFuture = currentPreviewFuture;
diff --git a/source/net/filebot/ui/rename/FormatDialog.properties b/source/net/filebot/ui/rename/FormatDialog.properties
index 616663ab..ee028200 100644
--- a/source/net/filebot/ui/rename/FormatDialog.properties
+++ b/source/net/filebot/ui/rename/FormatDialog.properties
@@ -39,7 +39,7 @@ movie.example[5]: {home}/Media/{plex}
 music.example[0]: {artist} - {t}
 # simple artist - album - title
 music.example[1]: {[y]} {artist} - {t}
-# artist - title [crc32]
+# artist - title [48.0 kHz]
 music.example[2]: {n} - {t} {[audio.SamplingRateString]}
 # artist - title [2ch, 128000]
 music.example[3]: {pi.pad(2)} {n} - {t} {[af, audio.BitRate]}