HI, please give us more info about your store, we will check and help you:

1. about import products, please learn more from document of prestashop, our theme not impaction on function import or export products from back office, So hope you understand and check again that from prestashop default quickstart

2. About slider, please tell us from your store with our theme, you use revoslider or "fieldslideshow", we will help you,

if you use revoslider, we give you the lastest version module and document, hope it's help you,

Thanks,

HI, good morning and have a nice day,

Thanks for your reply,

did you solve your problem?

if you need help from us, we are always ready!

Thanks,