Almost like a bug, but so minor that I didn’t feel right making it anything other than a suggestion. When the weaver levels up to level 2, the text says “The weaver is now skillful enough to use materials created by other crafters”, but one of the items that is unlocked is the thick leather vest, which requires bundles of leather, which are crafted by the weaver herself. I guess the pelts come from the trapper, but it’s already a stretch calling them a crafter I think, and even then going by the description, it should be the bundle of leather that gets unlocked, as that actually uses materials created by another profession.
Like I said, very very minor. But there you go.