15:44:03 [ERR][       pymforms]: Unhandled exception in Python code: 
Traceback (most recent call last):
  File "/Applications/MySQLWorkbench.app/Contents/Resources/plugins/wb_admin_utils.py", line 42, in <lambda>
    return lambda ref=weakref.ref(object): call(ref, cbname)
  File "/Applications/MySQLWorkbench.app/Contents/Resources/plugins/wb_admin_utils.py", line 40, in call
    return callback()
  File "/Applications/MySQLWorkbench.app/Contents/Resources/plugins/wb_admin_main.py", line 163, in handle_on_close
    self.shutdown()
  File "/Applications/MySQLWorkbench.app/Contents/Resources/plugins/wb_admin_main.py", line 228, in shutdown
    res = tab.shutdown()
  File "/Applications/MySQLWorkbench.app/Contents/Resources/plugins/wb_admin_config_file_ui.py", line 1227, in shutdown
    if hasattr(self.cfg_be, 'changeset') and self.cfg_be.changeset:
  File "/Applications/MySQLWorkbench.app/Contents/Resources/libraries/mforms.py", line 1396, in <lambda>
    __getattr__ = lambda self, name: _swig_getattr(self, Box, name)
  File "/Applications/MySQLWorkbench.app/Contents/Resources/libraries/mforms.py", line 80, in _swig_getattr
    raise AttributeError("'%s' object has no attribute '%s'" % (class_type.__name__, name))
AttributeError: 'Box' object has no attribute 'cfg_be'