Hi all, it looks like there is a bug in famous LXDE. After an update all menus are gone. There is already filed a bugreport to kali-linux, but I want to mention it for debian, too.
If LXDE users did not not notice it, then it is because of cached files. If you move ~/.cache/* away, then the menus are not rebuild again. WARNING: For testing backup the cached files, so you can return them back, otherwise it will brick your LXDE. Do the LXDE developers know of this? Shall we file another bugreport to the LXDE maintainers? Best regards Hans