Hey there,

I am really sorry for the delay of this reply as it is a weekend for us here.

Unfortunately that was not possible to achieve this is because your current blog entry page all is belong to this 'blog' menu item.

The only way i can think of is you have to manually create a hidden menu item for these existing blog post, so it no longer belong to this 'blog' menu item and that showcase module won't appear on blog entry page.

Another work around method is :

1. Create each hidden menu for Easyblog - single category menu item for your existing categories.

2. So your blog URL format will become domain.com/categoryMenuAlias/blogTitle

3. But you can't assign that showcase module on these hidden menu (Easyblog - single category menu item ).

4. so the showcase module will not appear on your blog entry page