Comment 3 for bug 1207400

The same happens to me. Apparently the bug starts here

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/hamster/overview_totals.py", line 233, in on_statistics_button_clicked
    dialogs.stats.show(self)
  File "/usr/lib/python2.7/dist-packages/hamster/configuration.py", line 106, in show
    dialog = self.get_dialog_class()(parent, **kwargs)
  File "/usr/lib/python2.7/dist-packages/hamster/stats.py", line 115, in __init__
    self.show()
  File "/usr/lib/python2.7/dist-packages/hamster/stats.py", line 125, in show
    self.get_widget("year_box").get_children()[0].set_active(True)
IndexError: list index out of range

For what I've seen the hbox "year_box" is empty, thus the get_children() returns an empty list.