Bug?

Operating System

bookworm on Pi4
glibc 2.36
3.11.2 (main, Nov 30 2024, 21:22:50) [GCC 12.2.0]3.11.2 (main, Nov 30 2024, 21:22:50) [GCC 12.2.0]

PySimpleGUI 5.0.8

tkinter 8.6.13

Python version 3.11.2 (main, Nov 30 2024, 21:22:50) [GCC 12.2.0]

Your Experience In Months or Years (optional)

Years Python programming experience
20

Years Programming experience overall
40

Have used another Python GUI Framework? (tkinter, Qt, etc) (yes/no is fine)
yes

Troubleshooting

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• Searched through Issues (open and closed) to see if already reported Issues.PySimpleGUI.com
• Have upgraded to the latest release of PySimpleGUI on PyPI (lastest official version)
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Detailed Description

JUST A WHOLE LOT OF NOTHING returned on menu click.
Sub-menu pops up and goes away just fine, but no event generated.
Works OK on my Ubuntu desktop - just not here on my Pi4.

import PySimpleGUI as sg

layoutPRINT = [
    [sg.Button('Print your TAB',  disabled=False, key='-tab_print-')],
    [sg.Button('and Finalize it', disabled=False, key='-tab_erase-')],
]

menu_def=[['New User',['Register']]]

layout=[
    [sg.Menu(menu_def)],
    [sg.Frame("", layoutPRINT)],
]

window = sg.Window('menu-play', [layout], finalize=True, keep_on_top=True)

while True:

    event, values = window.read(timeout=100)

    if event != sg.TIMEOUT_EVENT:
        print(event)

    if event == sg.WIN_CLOSED:
        break

window.close()