[v1.6.0] TypeError - d:\OpenNumismat\open-numismat\OpenNumismat\Collection\Collection.py:458

OpenNumismat: 1.6.0
OS: Windows 7 (6.1.7601)
Python: 3.4.4 (32bit)
Qt: 5.5.1
Locale: ru

Traceback (most recent call last):
File "d:\OpenNumismat\open-numismat\OpenNumismat\PageView.py", line 311, in itemActivatedEvent
File "d:\OpenNumismat\open-numismat\OpenNumismat\Collection\Collection.py", line 430, in setAdditionalFilter
File "d:\OpenNumismat\open-numismat\OpenNumismat\Collection\Collection.py", line 458, in __applyFilter
TypeError: join() takes exactly one argument (2 given)