[v1.8.11] TypeError - OpenNumismat\ListView.py:1098

OpenNumismat: 1.8.11
OS: Windows 10 (10.0.22000)
Python: 3.4.4 (32bit)
Qt: 5.5.1
Locale: en

Traceback (most recent call last):
File "OpenNumismat\ListView.py", line 1098, in paint
TypeError: arguments did not match any overloaded call:
QImage.loadFromData(str, str format=None): argument 1 has unexpected type 'str'
QImage.loadFromData(QByteArray, str format=None): argument 1 has unexpected type 'str'