Traceback (most recent call last):
  File "electrum/gui/qt/util.py", line 1443, in on_qt_callback_signal
  File "electrum/gui/qt/channel_details.py", line 149, in on_event_htlc_fulfilled
  File "electrum/gui/qt/channel_details.py", line 126, in move
KeyError: b'C;+\x86\xdfZk\xf4\xa1l1/\xe6\x9f\xddD\xc8\xff\x86\xb6f\xfc\x17\x83\x1an ym\xca./'