First, there are frequent errors for mint NFT, second, many NFTs make sudden schedule changes and don’t go according to the schedule written on bluemove.
What is the cause of the error? If the cause is my connection, I already have a good connection and there are only a few NFTs which often have errors. If the cause is the density of transactions from users, it becomes a task The developer is to improve so that there are no crashes if many users access the web.