Products import list not listing

Hello
I have been using your AliExpress dropship fulfilment plugin for about two to three weeks
And I noticed that the products have been importing from AliExpress website to my WooCommerce website really well. Then all of a sudden I noticed the products that I imported on my website import list stop importing to my website from inside my admin dashboard. When I press the AliExpress import product button inside my admin dashboard it’s not working anymore it’s not doing anything it’s not moving the products to my website.
Please can you fix this issue for me in order for to continue my selling business
Kind regards
Keith