Title says it all. I had to clear the text chat archive then when I rejoined the game both my voice and video chat quit working.
To streamline the updating process for our integrated WebRTC Video and
Voice chat system, we're asking that all troubleshooting take place
within our feedback thread . Please view and follow all of the instructions on the Video and Voice Chat Troubleshooting wiki page, it should help you. If the wiki does not solve your problem, please follow the steps under Filing a Report on the Bug Forum and head to thread linked above with the requested information to help us further resolve your issue. Please post all Console Logs and WebRTC reports within our feedback thread -- without this information, we cannot help. Thank you!