[v1.8.16] AttributeError - OpenNumismat\TabView.py:301

OpenNumismat: 1.8.16
OS: Windows 7 (6.1.7601)
Python: 3.4.4 (32bit)
Qt: 5.5.1
Locale: es

Traceback (most recent call last):
File "OpenNumismat\TabView.py", line 43, in mouseDoubleClickEvent
File "OpenNumismat\TabView.py", line 202, in newList
File "OpenNumismat\TabView.py", line 301, in __createListPage
AttributeError: 'TabView' object has no attribute 'collection'