Please open the Change Email feature in the account settings. It creates a lot of trouble for many users. In many forums many people are complaining about this.Thanks
What application/site is this? You never even said.
Sorry for the shortcomings.It's StellarI can not change the email for my wallet here https://launch.stellar.org/#/settingsI have submitted a support request but have not received a response for 1 week
Still nothing change.
This isn't an official forum by the way