let me see
r4?
at one point the database was not this size
after various update the cheat function stop showing
because our database now consist of 1400 games and there will be at least 600 games you don't see cheat
thanks to the r4 bug!
what to do?
download r4cce (from yasu) delete all the useless game
use yasumenu
use the buggy r4li firmware (don't try the latest, try the older one)