Did they tell you the main reason for not processing your withdrawal even after sending the requested documents? Have you sent them the further documents which they had requested from you? They aren't going to pay you until the KYC verification is successfully completed.

BTW, about the 'No KYC' drama. Don't trust the word of a licensed casino if they are advertising as 'No KYC' for some users (crypto users in this case). Check the terms before believing what they say. JustBit is owned by Casbit Group N.V. A casino has appeared in the forum recently which is operated by the same company. They are also advertising as 'No KYC for crypto players'. But the representative of the casino has confirmed that they will request KYC from crypto players if they find anything suspicious. Perhaps, JustBit has asked you to complete the KYC verification as they found something suspicious.