Here is why they are giving signs of scam and fraud:

Chapter 1:

The announcement

https://i.imgur.com/xoBi7IJ.png

Chapter 2:

The freezed transaction

https://i.imgur.com/pc1BdqB.png

Chapter 3:

Lost transaction? Lost BCH?


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No answer, no news, no support, no coins in wallet! Meanwhile Poloniex immediately refreshed the availability after the fork, they did not even asked you to withdraw.