Temat: " instance has no attribute 'localePath'" - problem z...

Od czasu zaktualizowania QGIS wersji 2.8.1 nie działa mi wtyczka Group Stats, w repozytorium widnieje jako niesprawna i pokazuje mi komunikat:
"Ta wtyczka jest niesprawna
GroupStats instance has no attribute 'localePath'"

Ponadto przy starcie programu wyskakuje komunikat:

"Błąd Pythona
Nie można wczytać wtyczki GroupStats due to an error when calling its classFactory() method
Traceback (most recent call last):
File "C:/PROGRA~1/QGISWI~1/apps/qgis/./python\qgis\utils.py", line 219, in startPlugin
plugins[packageName] = package.classFactory(iface)
File "C:/Users/Oku�/.qgis2/python/plugins\GroupStats\__init__.py", line 30, in classFactory
return GroupStats(iface)
File "C:/Users/Oku�/.qgis2/python/plugins\GroupStats\groupstats.py", line 49, in __init__
if QFileInfo(self.localePath).exists():
AttributeError: GroupStats instance has no attribute 'localePath'

Wersja Pythona:
2.7.5 (default, May 15 2013, 22:44:16) [MSC v.1500 64 bit (AMD64)]
Wersja QGIS:
2.8.2-Wien Wien, 1b929ef

Lokalizacja Pythona: ['C:/PROGRA~1/QGISWI~1/apps/qgis/./python', u'C:/Users/Oku\u015b/.qgis2/python', u'C:/Users/Oku\u015b/.qgis2/python/plugins',
'C:/PROGRA~1/QGISWI~1/apps/qgis/./python/plugins', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\matplotlib-1.3.1-py2.7-win-amd64.egg', 'C:\\PROGRA~1\
\QGISWI~1\\apps\\Python27\\lib\\site-packages\\nose-1.3.3-py2.7.egg', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\tornado-4.0.1-py2.7-win-amd64.egg',
'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\backports.ssl_match_hostname-3.4.0.2-py2.7.egg', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-
packages\\certifi-14.05.14-py2.7.egg', 'C:\\PROGRA~1\\QGISWI~1\\bin\\python27.zip', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\DLLs', 'C:\\PROGRA~1\\QGISWI~1\\apps\
\Python27\\lib', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\plat-win', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\lib-tk', 'C:\\PROGRA~1\\QGISWI~1\\bin', 'C:\
\PROGRA~1\\QGISWI~1\\apps\\Python27', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\PIL',
'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\jinja2-2.7.2-py2.7.egg', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\markupsafe-0.23-
py2.7-win-amd64.egg', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\pytz-2012j-py2.7.egg', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\
\win32', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\win32\\lib', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\Pythonwin', 'C:\
\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\Shapely-1.2.18-py2.7-win-amd64.egg', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\six-1.3.0-
py2.7.egg', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\wx-2.8-msw-unicode', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\xlrd-0.9.2-
py2.7.egg', 'C:\\PROGRA~1\\QGISWI~1\\apps\\Python27\\lib\\site-packages\\xlwt-0.7.5-py2.7.egg', u'C:/Users/Oku\u015b/.qgis2//python', 'C:\\Users\\Oku\x9c\\.qgis2\
\python\\plugins\\DigitizingTools\\tools']"

Ktoś wie o co chodzi i jak to naprawić? Po zainstalowaniu ponownie wcześniejszych wersji (na których nie było problemu z wtyczką) wciąż wyskakuje ten sam błąd.