[.80][Bug] Outside stamp overlapping with wildland stamps. (possible fix)
I know I have updated a lot of stamps of late, but it was bothering me that the Nothernwastes would lose a river quite a few times. So I decided to do some more alterations to the stamp that seems to alleviate the problem. I don't find it happening as often with this changes. A similar problem exists with the Curgen's Tomb wildland, where the river will dissapear partially and leave the river tile with no river on the tile.
I've tried to alter that one as well and it seems to reduce the problem some. I'm still blindly discovering the quirks of the random map generator and how it deals with the stamps, but I'm sure I can get it working out. Incidently these are also the only tiles I find the land waterfall... which i haven't been able to fix. (Testing out some more changes)
Here is an image of what I'm talking about

You see the forest entering into the Artic stamp (It shouldn't do that)... I've tried to add a buffer of defined tiles on the stamp at that spot, but nothing I do seems to stop the effect. A similar problem at the Curgen Tomb wildland tile. My only guess has something to do with the rivers being to close to the edge of the stamp. Both of these rivers are at local value 3. But since my changes the only land waterfalls are from the wildland tiles. (Imperium, Northerwastes, Curgens Tomb)