Update v2.3.1


  1. Adds new bloody robe for collecting 30 Christmas presents.
  2. Enables double EXP boost until December 27th.
  3. Added a button to our official merchandise store to the main menu.
  4. Prevents climbing up to the skybox from the Farmhouse backyard.
  5. Fixed an issue where an item may get duplicated when being knocked out and disconnecting at the same time.