I have been plagued by the inability of messages to function since enrolling in the El Capitan Beta. Im using the same imessage account that is verified on all my other devices (ipad, iphone), but by default the account shows as inactive in imessages.Current build: OS X 10.11.1 (15B17c)Issue taking place since: 08/12Inability to use continuity features as a result, no text message/imessage transfer, etc.When i reauthenticate, i receive the informative error: An error occured during authentication.Yet, its the same account in use on the other devices and continuity between them works flawlessly.I've submitted feedback to no avail, and dont even know if this is on anyones radar or not.