Images to be imported: 2010

Why can't get 0 ? I contactwd with my host changed the max upload size to 1GB. Shared wp host this is the maximum. In this moment I not paying more for vps host or dedicated server.
I was repaired mysql database by cpanel all ok.
I was deactivated plugins and reactivated.
I don't know what can I make more.....
Many times very slow the import and not importing fine. I need deleting and reimport. Sometimes never can import the product.