When using the Beta account maintenance for addresses there a message that the resource is not available. After changing and saving the address there is not an exit method. By using the browser back arrow there is a message box says the resource is not available. If I use the (blue) selection and click on the word "account" there is a time out WAIT before returning to the accounts. If I change the HTML address (yellow) and erase the the word "account/" I am returned without issue the the account access.