[v1.8.5] TypeError - OpenNumismat\Collection\Collection.py:1118

OpenNumismat: 1.8.5
OS: Windows 10 (10.0.17134)
Python: 3.4.4 (32bit)
Qt: 5.5.1
Locale: ca

Traceback (most recent call last):
File "OpenNumismat\MainWindow.py", line 815, in closeEvent
File "OpenNumismat\MainWindow.py", line 818, in __shutDown
File "OpenNumismat\MainWindow.py", line 838, in __saveParams
File "OpenNumismat\Collection\Collection.py", line 1118, in isNeedBackup
TypeError: unorderable types: NoneType() < int()