Customers can't update the email address.
Please use effective email address to log in Romwe site.
If you used wrong email address, please remember your order number so that we can help you.
Then please use effective email address after you receive the old order.
There are multiple reasons that your package might have been returned.
Please contact the shipping company for more information or you may submit a ticket so that we may assist you better.
As you know, Romwe is a large on-line shop, which has a large number of orders every day.
The warehouse staff process those parcels one by one in chronological order.
When you place an order, it may show that one item is still in stock. But in fact, the item was pre-ordered by other previous orders.
You can cancel the order yourself from 10 minutes to 6 hours after confirmation. If failed, it means the order has been processed for shipping. In this case please contact customer service to try canceling the order