AppDB: Do not upload screenshots of error messages, installers, game menus

Hi,

the AppDB screenshot submission pages mentions this rule
- Do not upload screenshots of error messages, installers, game menus
yet it is continuously violated and e.g. screenshots of game
menus are accepted, including recently.

Is it still a useful rule?
If yes, should matching screenshots be removed?

While we are at it, should there be a rule about accepting or not
screenshots showing bugs such as graphical artefacts?
Probably it's better to have a screenshot with bugs than have none.

Just curious,
 Jörg Höhle