Post category not showing

Hi Allen!

I setup a new post category, but in this category the plugin not create feed posts. (If I create a page and them add the code this category the feeds show up well.) I have 5 different categories that show up well but the 6. not work in the posts. I use a frontpage category filter plugin that show category on the home page that I want.

my website title: http://profitschannel.com

This is the category that not work:
http://postimg.org/image/j9as82bkj
I setup the analysis category that work
http://postimg.org/image/sicyi6kgj/

I don’ known why? Can you help me?

http://wordpress.org/plugins/wp-rss-multi-importer/