Store Manager not updating my supplier products

When I use store manager to assign a product a supplier it doesnt update my presatshop back and thus doesnt update my site after i post the changes to the web. And when i go and get data from the web it wipes out all the changes i made assigning all the products to the correct suppliers. Here are screen shots to show you. Here is within store manager where its shows I have products assigned to a supplier:

http://prntscr.com/2lxu6h

http://prntscr.com/2lxv3j

And I posted these changes to the web and as you can see no changes:

http://prntscr.com/2lxvmj

And so if i ever update from the web it erases all the supplier assignments i made to products. Please help!