I'm waiting since >72h for my withrawal from HitBTC.... but hey a got response from the support:
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Dear Trader,
Thank you for reaching out.
Please accept our sincere apologies for this inconvenience.

Our team is fully aware of the situation and the solution is on its way already. We feel sincerely sorry for that you had to face such delays with BTX withdrawals, and we would like to assure you that everything is going to be fixed at shortest delays.

Again, please forgive us for such an unpleasant experience. Your transaction is going to be processed very soon. Thank you for your patience.

Regards,
Marguerite Tessier‍
HitBTC Support Team
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hopefully they get it fixed till monday for the airdrop ;-)