COSS platform is not responsible for delays in any of your desired trades, as we are not buying or selling your tokens.
We are only providing the service for individuals to trade with each other, which means that every time you try to sell or buy something, there has to be a matching order on the other side.
Please remember that we're still in beta, and our trading volume is not that high compared to other bigger exchanges.
We kindly ask you for your understanding.
Do let us know if you need any other assistance from our side.