Hey,
i got a problem with Cura, too.
Got the Crash Message with this :
Traceback (most recent call last):
File "X:\4.4-exe\build\inst\lib\python3.5\site-packages\cura\Machines\Models\IntentCategoryModel.py", line 101, in _update
File "X:\4.4-exe\build\inst\lib\python3.5\site-packages\cura\Machines\Models\IntentModel.py", line 40, in __init__
File "X:\4.4-exe\build\inst\lib\python3.5\site-packages\cura\Machines\Models\IntentModel.py", line 66, in _update
File "X:\4.4-exe\build\inst\lib\python3.5\site-packages\cura\Machines\Models\IntentModel.py", line 105, in _getActiveMaterials
KeyError: 'empty_material'
Heeeeeeelp pls 😞