fixing an online store

i have old website store.
i wanted to make it fully automatic, i mean that when customer making an order his details automattic going to AliExpress, so i bought AliDropship but when i installed it the store go crzay and dont work any more.
looking for someone who Know AliDropship addon, did it really past automatic order details from my store to Aliexpress?

i dont want to touch my store beside upload items and SEO.