Yes, Cryptopia is super laggy and basically unusable since a good day or so, same for working interactively in the exchange - loads of errors etc.
Let's assume they are on party and will improve the site after their New Year party is over.
I cant even log on from CAT. "CAT is not able to communicate with exchange"
Same problem here. While until this afternoon it was working, slowly and buggy it now stopped communicating with Cryptopia completely.
Meanwhile the web exchange side is working again like a charm and pretty speedy but C.A.T. logs are filled with
2017-12-31 23:15:30| Message Type : Error
HTTP Api Call Error : sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target No Response Data From Server (Attempt 10) API Call Retry in 10 Seconds...
At the same time calls to the public API work perfectly fine from the same PC (via web browser and from python/wget). To me it looks/sounds as if C.A.T. has trouble building a correct certificate chain to validate the ssl certificate of cryptopia (who may have changed that, even so the expiry date doesn't suggest that).
Maybe Sampey can shed some light on this when he is back next year.
But now for something completely different: Happy New Year to all of you!