Unable to deposit NEM to Cryptopia due to maintenance

Hi. I’d like to deposit my XEM to Cryptopia but they tell me “If problems persist, please contact New Economy Movement (XEM)”. The reason why they can’t generate address for XEM is that “it’s been put into maintenance on February 8th in light of the stolen Coincheck funds in accordance with plans that the NEM Foundation are forming”. Please find below screenshot of the error.
cryptopia
Is there a technical maintenance going on since February 8th? If yes, when is it supposed to finish?

You should ask Cryptoopia.