abu baniaz kindly do check, the one in /etc/tuxbox is not the same as the one in /usr/share which is the full and probably latest version, initially to overcome this small annoyance I would copy it over from there to /etc/tuxbox and /etc/enigma2. That was before I discovered XML update in feeds.
The one that ships in tuxbox misses several cband satellite 76.5e, 68.5e and 57e, while 7w and 8w are presented old SATs that have long been updated.