syncing products

Hello syncing products manual has not been working correctly for me for days, when I click on “sync porduc” the first time it does not work, the second time it does not work either, after a while of trying it seems that it is going to synchronize and what it does is it starts to open page by page in aliexpress to synchronize and as soon as it finds a product that is not available the synchronization stops, the other problem is that if you open page by page aliexpress could block me because it is as if I opened all those pages on purpose and its system Security would block me because there would be too many in such a short time… I have tried extension 1.2.6.1 and 1.2.6

Regards,