Why can't I change my email？？？help me plz!!!

Receiving this error message typically means either yourself, or a third-party tool or browser extension, is sending too many requests to the Path of Exile website. In this case I would suggest disabling any browser extensions or tools which may be the cause, or try using a different browser, and see if you continue to receive this error.

If you have recently sent multiple requests via the website, such as requests to update your email address, then it's likely to have effected this timeout as well. Please note that repeatedly sending requests may result in the time to wait going above the displayed message, so if you continue to send requests you may need to wait up to 24 hours before you will be able to try again.