Windows notifications vanishes

[Davide Perini]

Hi all,
I know that this a bit off topic but it could be interesting for many 
JavaFX users.

I recently noted that java.awt.TrayIcon.displayMessage() method does not 
work really well in Windows 11 anymore.

My notifications are shown with a strange icon and the notification is 
not persistent anymore.
The notification is shown but then is not persistent in the 
notifications list as before.

Is there someone else who noticed this problem?
Any info on how to solve it?

Thanks
Davide