Ever since the last recent automatic update to Warband Napoleonic Wars on Steam, I have been getting a black outline showing up around some of the bush lods (see picture in spoiler below), when I am looking at any custom map. It has to be the lods because the bushes nearer to the screen do not show them. It shows up in both edit mode and play mode but only on the custom maps. And, not all bush sets are effected. The flower bushes, for example, do not have them. Any clues how to get rid of this or what is causing it? Please advise.