PySide 6.8 threading issue

With PySide 6.8, SOHViewer crashes when reading any data set with the following error message.

QObject: Cannot create children for a parent that is in a different thread.
(Parent is QTextDocument(0x600000d1ce30), parent's thread is QThread(0x600000d08590), current thread is QThread(0x600000fb72e0)
zsh: segmentation fault  sohviewer