Leaf storage is not full, pheromone group is allowed to gather.
Edit: They harvested the leaf, but it took them some time making it look like they couldn't reach it. (This thread needs to be deleted, I don't know how.)
This happens very often. I think the ants are confused about who get to climb the small plants when there are to many ants. Moving marker away then the few ants left will climb it, it works for me.
This happens really often. I think the ants are confused about who get to climb the small plants when there are to many ants. Moving marker away then the few ants left will climb it, it works for me.
I think a far away ant was going to climb it, preventing the nearby ants from doing so. Unlike with creatures there's no harvesting slot numbers visible on plants.