[v1.8.16] SystemError - OpenNumismat\MainWindow.py:537

OpenNumismat: 1.8.16
OS: Windows 10 (10.0.19044)
Python: 3.10.6 (64bit)
Qt: 5.15.7
Locale: en

RuntimeError: wrapped C/C object of type PageView has been deleted

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "OpenNumismat\MainWindow.py", line 537, in changeViewEvent
SystemError: _PyEval_EvalFrameDefault returned a result with an exception set