[graphical?] Trees show as zero wood

[Lukard]

Unless I'm missing something.

In this pic I have a group of tree that contain zero wood. (Are they my settlers cell towers?)

[Lordebon]

From what I've seen there is a kind of graphical lag between what trees are shown and how many are left deposit wise. In areas by my foresters/cutters I often have trees at 0 and stumps at >0.