VRCAdvancedPickup 0.3.0 Beta

Prerelease Beta, includes a lot of fixes and changes for a more board use case. Check out the Majora's Mask VRChat world for the script in action.

• Added Frozen check - Stops all networking/computation on the AdvancedPickup component (For optimization purposes) but becomes unfrozen once pickedup or teleported by default.
• Fixed edge cases when trading items from player to player (Theft)
• Proper syncing of teleporting objects
• Fixed objects being 'held' after teleporting