Bit-x signature payout gone wrong. This is exactly what you should not do currently, spend unconfirmed inputs.
LOL. They say on their ad that they are professionals in crypto.
But they are blockchain spammers. They even do not know how to combine several payouts to one transaction.
Bit-X is a cloud mining ponzi with an eyewash of legitimacy. They have 1 Phs vouch from BitFury and selling unmetered hash power. Reliable, professional etc. are all vague words flying in bitcoin industry.