For instance if i use mod_k2_content to display content i only want to appear on the homepage (blog), when i click an article that belongs in the blogs sub-category/child items the module is still assigned to display on the child items page although i selected the menu assignment just to display in the blog.

Blog
- child item 1
- child item 2

for example

mysite.com/blog(where i want the module to appear)/childcategory (still appears here where i don't want it to)

How do i correct this?

Thanks