I am using default u232 v3 from the github man.
sorter worked it out got the movies,tv,music to work just trying to get ebook cat to work plus add in games cat but it doesn't show but shows the cat example:
movies -> blah
tv -> blah
music -> blah
games -> nothing ( cats don't show ) even though they are in db
ebooks -> nothing ( cats don't show ) even though they are in db