This is a direct result of camp changes. Pressing 'b' to open resources overlay now doesn't tell you what you can gather, as you don't know which node is small which is big. Need to navigate to each open glade and hover individual nodes.
The resource nodes that appear with B could have a different size if they are BIG or small nodes. Maybe a bigger size icon or an icon with a border if they require an advanced gathering building. Or even a red border if you CANNOT harvest it because you don't have the building for it.