I am experiencing an issue where terms with a parent are not being displayed in the category admin screen. The screen gives the total number of terms that should be there (i.e., 32), but only displays parent terms (i.e., 9).
Interestingly, if run:
var_dump( get_terms( 'category' ) );
all 32 terms are returned.
Does anyone have an idea as to how I might be able to get those terms to display?