We are currently investigating issues some players are having on the megaservers. We will update as new information becomes available.
We are currently investigating issues some players are having with the ESO Store and Account System. We will update as new information becomes available.
Excalibur and the Sword in the Stone are not the same sword. The Sword from the Stone is broken when Arthur fights Pellinore. Excalibur is given to Arthur by the Lady of the Lake some time later, as a replacement.