Traceback (most recent call last):
  File "/home/user/Electrum-4.8.0/electrum/gui/common_qt/util.py", line 214, in on_qt_callback_signal
    return func(self, *args[1:])
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/user/Electrum-4.8.0/electrum/gui/qt/network_dialog.py", line 450, in on_event_network_updated
    self.nodes_list_widget.update()  # NOTE: move event handling to widget itself?
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/user/Electrum-4.8.0/electrum/gui/qt/network_dialog.py", line 192, in update
    self.addTopLevelItem(connected_servers_item)
RuntimeError: wrapped C/C++ object of type NodesListWidget has been deleted