.local/lib/python3.11/site-packages/streamdeck_ui/gui.py

line 522

    # Note that the button click event captures the ui variable, the current button
    #  and all the other buttons
    for button in buttons:
        #button.clicked.connect(lambda button=button, buttons=buttons: button_clicked(ui, button, buttons))
        #button.clicked.connect(lambda a=button, buttons=buttons: button_clicked(ui, a, buttons))

        # micha lambda hack 2024-04-22
        def x(ui,button,buttons):
            def y():
                return button_clicked(ui, button,buttons)
            return y
        button.clicked.connect( x(ui, button, buttons) )