One of the biggest crypto currencies exchange Binance has disabled its 1st fiat currency trading on their exchange NGN Due to bug after few days of ninja launch, which left most of the new users frustrated as some complains about funds deposited not reflecting and also some others complaining about withdraw, visiting their support awareness group on telegram most users expressed their dissatisfaction and disappointment on the side of Binance for not properly testing their gate ways before launching.
When u contacted support I was told they where having issues with their nodes from the company handling the fiat deposit and withdrawal FLUTTERWAVES, that the issue is with them as the have so many failed processed transactions and is putting their business at risk hence withdraws and deposit are suspended, and also account which are suspected for malicious activities has also been suspended from withdrawing any crypto currency or fiat until they comply with the exchange regulators to fix the issue.