diff --git a/README.md b/README.md
index 7f43f62e..ee9026f6 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,10 @@ CAD program, and create G-Code for Isolation routing.
 
 =================================================
 
+22.03.2019
+
+- fixed an error that created a situation that when saving a project with some of the CNCJob objects disabled, on project reload the CNCJob objects are no longer loaded
+
 20.03.2019
 
 - added autocomplete finish with ENTER key for the TCL Shell
diff --git a/flatcamGUI/VisPyVisuals.py b/flatcamGUI/VisPyVisuals.py
index 63f436bb..59e926af 100644
--- a/flatcamGUI/VisPyVisuals.py
+++ b/flatcamGUI/VisPyVisuals.py
@@ -437,8 +437,11 @@ class TextGroup(object):
         :param value: bool
         """
         self._visible = value
-        self._collection.data[self._index]['visible'] = value
-
+        try:
+            self._collection.data[self._index]['visible'] = value
+        except KeyError:
+            print("VisPyVisuals.TextGroup.visible --> KeyError")
+            pass
         self._collection.redraw()