Crash / plugin not working anymore (App:3.3-3306 Plugin:1.0-1 System:13.3.0)

[Manuel87]

Installed it for the first time and it crashed right away and got deactivated in the current cutting edge version.

Traceback (most recent call last):

File "GlyphsApp/GlyphsApp/plugins.py", line 933, in init

File "plugin.py", line 58, in settings
self.meaning = self.Map_Keys(self.Get_Key_File())
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "plugin.py", line 762, in Map_Keys
switch[replace[k]] = v
~~~~~~~^^^

KeyError: 'None'

App:3.3-3306 Plugin:1.0-1 System:13.3.0