SteamVR beta has been updated with the following changes.

If you encounter issues with this update, please post in the SteamVR Bug Report forum. If possible, please include a system report to aid in tracking down your issue. Replies to this post are not tracked for bug reporting purposes. Please use the forum linked above to report issues.

SteamVR Input:

• Fixed tracker positions not working for trackers that were configured to anything other than left or right hand.
  

SteamVR Dashboard:

• Fixed Dashboard being dismissed when clicking on the Done button on the keyboard.