diff --git a/app/musicmuster.py b/app/musicmuster.py
index f8bac35..73517fe 100755
--- a/app/musicmuster.py
+++ b/app/musicmuster.py
@@ -1084,6 +1084,8 @@ class Window(QMainWindow, Ui_MainWindow):
 
         # Show closing volume graph
         if track_sequence.now.fade_graph:
+            # TODO: remove if this is not a problem
+            stackprinter.format(show_vals="all")
             track_sequence.now.fade_graph.plot()
 
         # Play (new) current track