Traceback (most recent call last):
  File "electrum/gui/qt/main_window.py", line 2337, in do_import_labels
  File "electrum/gui/qt/util.py", line 1164, in import_meta_gui
  File "electrum/wallet.py", line 720, in import_labels
  File "electrum/wallet.py", line 705, in set_label
AttributeError: 'list' object has no attribute 'replace'