Hi! I have realized that if i use amule under wayland in Plasma 6.3.6 desktop environment (Debian Trixie), aMule 2.3.3 can't display the tray icon.
If i launch the aplicacion from konsole i can see this message: (amule:4054): Gtk-CRITICAL **: 10:24:53.100: gtk_widget_get_scale_factor: assertion 'GTK_IS_WIDGET (widget)' failed
I'm not sure if this message is related to the missing icon... but I suppose it is, because i have no error if i launch under X11 (where icon is is displayed normally).
Posible workaround: In Wayland, i was able to run aMule with GDK_BACKEND=x11
variable, restoring back the missing icon.
So, the bug has a temporary workaround, but I thought it would be a good idea to notify the developers about this circumstance.
Thank you for your work and sorry for my English.