Why the hell do my items keep disappearing?
Some items automatically reset to their initial poistion after the get picked up by a player. This time can range for a few seconds to a few hours depending on the item. If you need an item to complete a puzzle, figure out the puzzle first then go back and get the item.
I have a great idea for some additional rooms / puzzles. Who do I tell?
Get in contact with zashi (in game) or matthew IRL. Check the contact page.