I don't know if anybody else is struggling with this, but for the arrows you need 5 bones but the only way I know to get bones is if your character dies. Is there a different way to get them (which I don't know about)
:)
The bug I experience is that i can not build inbetween the trees with the meatrack or the hamock, yesterday it worked sometimes but most of the times it won't let me build them. I even tried building the rafts around them or switching building levels. This bug unfortunately makes the not very playable due to the fact the people die of lack of sleep.
(In the screenshot the trees are shown where I would like to build)