Traceback (most recent call last):
  File "/Users/gaudenz/Desktop/Electrum.app/Contents/MacOS/electrum/plugins/ledger/qt.py", line 52, in message_dialog
    self.clear_dialog()
  File "/Users/gaudenz/Desktop/Electrum.app/Contents/MacOS/electrum/plugins/hw_wallet/qt.py", line 190, in clear_dialog
    self.dialog.accept()
RuntimeError: wrapped C/C++ object of type WindowModalDialog has been deleted