I didn't have problems with Cryptopia, but the reality is that many people have issues with this exchange.
Does anyone know what is happening there? Why is there such a mess?
There is such a mess because they are gradually losing it. If they knew they could not upgrade their servers, why allow a huge number of users than they can handle at once, as there is one thing they call halting of registrations for new accounts until further notice, which binance obviously did not fail to do.
We know how exchanges are really needed, but it is insane to just want to accommodate what you obviously have no capacity to accommodate.