我改了下业务信息账号就被关，亚马逊说我开了新账号？

我现在还是个人卖家，打算明年1月升级成专业卖家。上周改了下业务信息、名字、邮箱账号，等我返回库存的时候，发现账号被关了？都没收到通知，然后亚马逊说我账号关联了？
"You have opened a new account after we removed your option to sell on our site. This is against our policies. As a result, you may no longer sell on Amazon.com, and your listings have been removed from our site."
我只有1个账号，1个UID，没去开新的，为什么说我开了新账号？