I USED THIS SERVICE AND I LOST 1.40BTC

This is the wallet my money was sent to by these people 3JxNY4Ayf5kVDA9npA8LqTNMiHFUVdyeMV

Then they busted it up into 2 addresses 

bc1q3ujr7u2swrg93eseemppm27tfzjvs3scrpmpzg
bc1qs58pv3eeqeehjsaf4k0tdqwvxeru5k47x6ft04

How do I know these people did this?

THIS WAS THE ONLY SERVICE THAT WOULD HAVE, DID, AND THE ONLY ONES I GAVE THE SEED TO!

DO NOT USE THESE PEOPLE, THEY CANNOT BE TRUSTED.