For the ones, which had Parallelcoins (DUO) at former Altilly exchange and had filled the refund form to reive a refund for the lost DUO coins:

I got an email today about the refund process:

"You are receiving this notice because you filled out an Altilly refund request for ParallelCoin."

So you better check your emails if you received one from Qredit - and follow the instructions in the email.