open the general settings of the add-on, for example.
change some settings
press ok,
see the following log:
ERROR - unhandled exception (12:09:33.572):
Traceback (most recent call last):
File "C:\Users\ninos\AppData\Roaming\nvda\addons\BrailleExtender\globalPlugins\brailleExtender\settings.py", line 167, in onOk
File "C:\Users\ninos\AppData\Roaming\nvda\addons\BrailleExtender\globalPlugins\brailleExtender__init__.py", line 1191, in reverseScrollBtns
KeyError: u'Braille'
this happens on the polish and other non-unicode locales.
str: