I've just started out and have 15 peeps now, building the second hut. I just can't seem to heal others by dragging my adept doctor onto them, their health is very low and it's important they are healed, but it won't, instead they all keep running from doc. What do I do wrong?

Oh and the mushrooms won't be picked by my kiddo's, and yes I've tried overwriting with the trial version again but it seems not to be working.
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It's not the world that scares me. It's the little virtual peeps that terrify me.