[Plugin: Query Multiple Taxonomies] Display empty categories issue

hello!
I have a problem…

my scenario:
Eg I have this 4 category: “car” – “bike” – “bicycle” – “skateboard”

insert 1 post in each category so my widget displays:
– car
– motion
– bicycle
– skateboard

okay.

But when I delete a post (eg delete the post belonging to the “skateboard”), the term should disappear from the widget … instead the term remains, and if I click leads to a 404 page.

how can I display only the categories where there are actually published posts?

regards

http://ww.wp.xz.cn/extend/plugins/query-multiple-taxonomies/