I've done some more updates.
- The Graals are now removed from you if you spend too long in water.
- The Graals will always drop near your person, instead of immediately returning to a respawn point if no-one is around. They still return to a respawn point if no-one picks them up in a reasonable amount of time.
- The quick drop (S+A dropping) system has been overhauled, and it is now possible to drop the Graals using it.
I'm still looking into a few more things, so let me know if you encounter any further problems or have any more suggestions.
