We've Got Issues...

Here are a couple know issues with the April 19th update:

Known Issues

• Vault of Night
  Dungeon (VON quest part 5): the Rust Emperor is not dropping the
  required crystal key when playing this dungeon on the Hard or Elite
  setting. This will be fixed in the next content update.
• Salar
  Riptalon (Arcane Reagent Vendor - House Jorasco) is acting finicky and
  is sometimes refusing to sell his goods to players. Until Salar is
  feeling less moody, a quick trip to the "Liquid Charm" shop in House
  Kundarak provides a nice alternative place to buy supplies.