ubiquity crashes on live iso boot. Install kubuntu still crashes ubiquity. ubuntu-bug ubiquity says ubiquity inst an official ubuntu package

[Mark Petersen]

# During boot of Kubuntu Live ISO ubiquity crashes.
# It then takes one to the Livi system part.
# Running install kubuntu from desktop results in the same error.
# Running ubuntu-bug ubiquity results in the message ubiquity isnt and official ubuntu package.

# This is the error log ubiquity crashes with.

Traceback (most recent call last):
  File "/usr/lib/ubiquity/bin/ubiquity", line 668, in <module>
    main(oem_config)
  File "/usr/lib/ubiquity/bin/ubiquity", line 652, in main
    install(args[0], query=options.query)
  File "/usr/lib/ubiquity/bin/ubiquity", line 268, in install
    wizard = ui.Wizard(distro)
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_ui.py", line 246, in __init__
    mod.ui = mod.ui_class(mod.controller)
  File "/usr/lib/ubiquity/plugins/ubi-wireless.py", line 214, in __init__
    self._setup_page()
  File "/usr/lib/ubiquity/plugins/ubi-wireless.py", line 220, in _setup_page
    self.nmwidget = nmwidgets.NetworkManagerWidget()
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_components/nmwidgets.py", line 367, in __init__
    self.view = NetworkManagerTreeView(self._on_state_changed)
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_components/nmwidgets.py", line 224, in __init__
    model = QtNetworkStore(self)
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_components/nmwidgets.py", line 110, in __init__
    self._init_icons()
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_components/nmwidgets.py", line 208, in _init_icons
    secure_pix = secure_icon.pixmap(ICON_SIZE / 2, ICON_SIZE / 2)
TypeError: arguments did not match any overloaded call:
  pixmap(self, QSize, mode: QIcon.Mode = QIcon.Normal, state: QIcon.State = QIcon.Off): argument 1 has unexpected type 'float'
  pixmap(self, int, int, mode: QIcon.Mode = QIcon.Normal, state: QIcon.State = QIcon.Off): argument 1 has unexpected type 'float'
  pixmap(self, int, mode: QIcon.Mode = QIcon.Normal, state: QIcon.State = QIcon.Off): argument 1 has unexpected type 'float'
  pixmap(self, QWindow, QSize, mode: QIcon.Mode = QIcon.Normal, state: QIcon.State = QIcon.Off): argument 1 has unexpected type 'float'