diff --git a/tsmark/__init__.py b/tsmark/__init__.py
index e33dfb0..213264d 100644
--- a/tsmark/__init__.py
+++ b/tsmark/__init__.py
@@ -2,7 +2,7 @@ import argparse
 
 from tsmark.video_annotator import Marker
 
-VERSION = "0.7.8"
+VERSION = "0.7.9"
 
 
 class SmartFormatter(argparse.HelpFormatter):
diff --git a/tsmark/video_annotator.py b/tsmark/video_annotator.py
index b49336a..f5232cf 100755
--- a/tsmark/video_annotator.py
+++ b/tsmark/video_annotator.py
@@ -580,7 +580,11 @@ class Marker:
             new_index = 0
 
         self.points[self.point_index][self.nr]["visible"] = POINT_VISIBILITY[new_index]
-        self.interpolate_points()
+        try:
+            self.points_interpolated[self.point_index][self.nr]["visible"] = POINT_VISIBILITY[new_index]
+        except Exception as e:
+            print(e)
+            pass
 
     def track_point(self):