marketpress multisite store creation problem

I have marketpress with multisite set up, but whenever i create a new site the store isn't created there, and i have to go to store settings->presentation and save for it to appear. The menu also doesn't display on subsites, i have to make it manually. How could i set it to be all set up and ready to use?
2. whenever i create a new site, and create a store, the store page is created, but when i click it in the menu, it displays the products page. This happened on my main site too.