This patch corrects the .def file for fence_woodr6 entity.
The zip file contains a folder named fence_woodr6_patch. To use this just copy it to the mods folder. This patch corrects the .def file of fence_woodr6 entity. Solving the crash from trying to use this entity in the editor. If you already using other mods you could simply merge them. An alternative way to use this without the mod folder is to copy the contents of the fence_woodr6_patch folder into the game folder.