qarte not working

I've just updated qarte.
(before that I only got concole error: https://bugs.launchpad.net/qarte+7/+bug/1591735)

Now, running qarte, I get a GUI, but with most things greyed out.

Clicking "reload" in the various menus (the only ones not grey), I get

Traceback (most recent call last):
  File "/usr/share/qarte/core.py", line 262, in reload_arte_live
    self.arteliv.config_parser()
AttributeError: 'Core' object has no attribute 'arteliv'
Traceback (most recent call last):
  File "/usr/share/qarte/settings.py", line 246, in closeEvent
    self.cfg['load_pages'][0] = self.arte_chb.isChecked()
TypeError: 'tuple' object does not support item assignment
Traceback (most recent call last):
  File "/usr/share/qarte/settings.py", line 246, in closeEvent
    self.cfg['load_pages'][0] = self.arte_chb.isChecked()
TypeError: 'tuple' object does not support item assignment
Traceback (most recent call last):
  File "/usr/share/qarte/settings.py", line 246, in closeEvent
    self.cfg['load_pages'][0] = self.arte_chb.isChecked()
TypeError: 'tuple' object does not support item assignment
Traceback (most recent call last):
  File "/usr/share/qarte/settings.py", line 246, in closeEvent
    self.cfg['load_pages'][0] = self.arte_chb.isChecked()
TypeError: 'tuple' object does not support item assignment
^CException ignored in: <module 'threading' from '/usr/lib/python3.4/threading.py'>
Traceback (most recent call last):
  File "/usr/lib/python3.4/threading.py", line 1294, in _shutdown
    t.join()
  File "/usr/lib/python3.4/threading.py", line 1060, in join
    self._wait_for_tstate_lock()
  File "/usr/lib/python3.4/threading.py", line 1076, in _wait_for_tstate_lock
    elif lock.acquire(block, timeout):
KeyboardInterrupt