Good news, they solved the issue for me! I want to be fair to 1xbit so will put [SOLVED] in my topic.
The only thing 1xbit should next time is trying to verifiy the account a bit faster, now I had to wait 5 days.
Email:

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If the mail says you can withdraw your funds then why do you have to wait 5 days?
This looks really tricky to me because if you have to wait 5 days that means your money is still blocked and there is no warranty on the unlock.
I agree with the other users, you should change the title to SOLVED once you get the coins and not before that because they haven't pay you yet.