applications menu 'other' disappears
In an X session, applications menu 'other' often has disappeared on (before) start, and then after quitting X and restarting, it may reappear, and in a new X session, it often has disappeared again, and so on. It's not empty; I have at least 20+ programs in there that I don't remove. My OS (Slackware GNU/Linux 15, but I can also test FreeBSD UNIX 14 (both 64-bit)) doesn't have flatpaks (maybe flatpak manager can be installed on Slackware but I don't use the flatpak manager) and a /home/user/.xsession-errors doesn't appear (which were asked).