I registered with DIgitex and the offer was to be 1000 free DGTX token on sign up and 1000 for each referral. I happen to get about 20 referrals which they sent me an email in recognition of that. But, I was surprised when the tokens are to be delivered they said I earned only 1000 free tokens, which I don't know where to access them. They gave me options of either accepting the 100-0 DGTX tokens or get the equivalent in $10 worth of Ethereum transferred to my Eth wallet, which I opted for the second option. Then what happened to the referral bonuses?