Traceback (most recent call last):
  File "electrum\gui\qt\util.py", line 1429, in on_qt_callback_signal
  File "electrum\gui\qt\channel_details.py", line 156, in on_event_htlc_failed
  File "electrum\gui\qt\channel_details.py", line 126, in move
KeyError: b'[\x8er\\z\x86\x10 \x823\xf9\xf6\xeci\x1d\x07\xe5\xa9\xd9P80\xa1\xcf\xcfH\xb4\xaa\xd6{\xc3\xd4'