Unfortunately, cryptopia is having some pretty major issues with withdrawal right now. It's definitely not just you.

Everyone's been frustrated with them recently and it's for good reason. They're just flat out being dicks to their customers. Also with their CSC controversy going on it does not help their public image either.

If you have any more balance on their site I would suggest trying to withdraw them in smaller chunks. People say that bigger amounts get flagged quite easily and take a long time at processing, while smaller amounts go through without problems. Once you get your withdrawal avoid them as far as you can until they get their shit together.