hi i have a big problem last week after sucsess payment my new card linked to alipay and saved but this days orders payed but my card didnt saved and i checked and cant find in alipay i use aliexpress.com in labtop 1-pls help me about why my new card didnt saved 2-app for desktop is here? 3-desktop is bether or app mobile? 4-why some countries closed for appeal thank you