2017-12-18 22:59 DEBUG    manager       TV Traceback:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/flexget/task.py", line 486, in __run_plugin
    return method(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/flexget/event.py", line 23, in __call__
    return self.func(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/flexget/plugins/output/list_add.py", line 54, in on_task_output
    thelist |= task.accepted
  File "/usr/local/lib/python2.7/dist-packages/flexget/plugins/list/pending_list.py", line 139, in __ior__
    value.values()
  File "/usr/lib/python2.7/_abcoll.py", line 418, in values
    return [self[key] for key in self]
RuntimeError: dictionary changed size during iteration