Traceback (most recent call last):
  File "c:\users\miguel gaspar\desktop\my_virtual_environments\video_annotator\lib\site-packages\pyforms_gui\controls\control_list.py", line 422, in tableWidgetItemSelectionChanged
    self.item_selection_changed_event()
  File "c:\users\miguel gaspar\desktop\my_virtual_environments\video_annotator\lib\site-packages\pyforms_gui\controls\control_event_timeline\graphs\win_graph_properties.py", line 137, in __graphs_list_selection_changed
    graph = self.selected_graph
  File "c:\users\miguel gaspar\desktop\my_virtual_environments\video_annotator\lib\site-packages\pyforms_gui\controls\control_event_timeline\graphs\win_graph_properties.py", line 94, in selected_graph
    return self._timeline._graphs[index] if (index is not None) else None
IndexError: list index out of range

OS: Microsoft Windows 10 Pro x64

Virtual Environment Python: 3.6.2

Python Video Annotator and Modules:

Python-video-annotator                                 3.306
Python-video-annotator-models                          0.8.82
Python-video-annotator-models-gui                      0.7.63
Python-video-annotator-module-background-finder        0.5.21
Python-video-annotator-module-contours-images          0.5.28
Python-video-annotator-module-create-paths             0.5.15
Python-video-annotator-module-deeplab                  0.902.21
Python-video-annotator-module-distances                0.5.18
Python-video-annotator-module-eventstats               0.5.15
Python-video-annotator-module-find-orientation         0.5.18
Python-video-annotator-module-import-export            0.5.23
Python-video-annotator-module-motion-counter           0.5.26
Python-video-annotator-module-path-editor              0.5.28
Python-video-annotator-module-path-map                 0.6.16
Python-video-annotator-module-regions-filter           0.5.18
Python-video-annotator-module-smooth-paths             0.5.19
Python-video-annotator-module-timeline                 0.6.26
Python-video-annotator-module-tracking                 0.6.38
Python-video-annotator-module-virtual-object-generator 0.6.26