Mac bigsur relevant problem

[hard mountain]

QMetaType::registerTypedef: -- Type name 'PyQt_PyObject' previously registered as typedef of 'PyQt_PyObject' [1025], now registering as typedef of '' [-17958193].
Trying to construct an instance of an invalid type, type id: 1055783631
TypeError: unable to convert a QVariant back to a Python object
this problem happens on my macOS bigsur and use pyqt5.15.10 on pycharm

[SGaist]

Hi and welcome to devnet,

Without any code it's impossible tell what is happening