WRobot is ready for Wow 6.2.3 build 20726.
Just accept WRobot update at the launch.
If you play on european server, don't update WRobot today, wait tommorow (you can downgrade WRobot to Wow 6.2.2 here).
You can reports bug here.
More info about Wow 6.2.3 here.
Best regards, Droidz.
Edited by Droidz