Bug: Putting the house into the inventory makes it impossible to place it back in it's original place (see email). Opinion: I think we should be able to move the house around freely like just like the other objects, seems like it would also be easier to implement.
1. When moving the house, the house floats back to its previous place if your cursor/finger vertical coordinate has increased during the dragging (i.e. if you move the cursor/finger up relative to its position when you started dragging, the house will float back).
2. Also the house disappears if you move the cursor/finger too high (outside the Kao Garden window) while dragging. It comes back once the page is reloaded, no matter if the save button was pressed. Probably this is the same bug Uncommonり was reporting.
"Grow trees", "Grow plants" and "Toggle day and night" buttons are causing some stuff to disappear (and go back in the inventory) if the stuff is placed close to each other. Probably the same bug エド17has reported.