Well I just released the Afghanistan map and I just simply couldn´t use MY TEXTURES. I tried almost 20 times to redone the landscape with my textures assigned to the Material'Env_Mat_Lib_Two.Landscape.LMAT_BlackFores t_LandscapeMaterialBase' I tried just to apply basic Material'Env_Mat_Lib.Metal.Env_Basic_Metal_PM' I even tried to make my own materials instead of MIC and it didn´t work. This is how the MAT looked like
http://i.imgur.com/B8ReKys.png
On Agroprom on the other hand I used MAT "materials" on trees grass and bushes and it worked but Agroprom remake has a static mesh as a landscape remade to 16 parts. So what I´m trying to say, you can use Landscape but only with the original textures assigned to it, but you can´t rescale the texture (make it smaller or bigger, the cooking process will not do that). It would be so much easier to just convert the landscape to Static mesh...
When it comes to saving and cooking this part is ok but when it comes to Foilage mode... that´s another whole part.. and I don´t even start with building light with shadows assigned to the trees, grass or bushes etc. To build light in foilage mod, you have to uncheck shadows on trees, grass or bushes etc and even then it still might crash.
Ok so just recap this:
1 - Landscape works only with original textures
2 - You can´t use your textures on Landscape, cooking process works, uploading on Steam Workshop works, but when you upload the map and rename the Published folder or just delete the SM5 shader it will not work. This is how it looks like when the map is uploaded on workshop then I renamed the published folder and played
http://i.imgur.com/4Z2xiTn.jpg
3 - You can´t use MAT (material) on landscape
4 - You can´t use custom trees in Foilage mod on Landscape with MIC textures using MaterialInstanceConstant'ENV_Paris_MAT.Building.Ge neric.Env_Paris_Gen_Bldg_02_Railing_LOD_MIC'
http://i.imgur.com/roh5ojQ.jpg
5 - When I use Foilage mode and try to build light, it will crash, when I uncheck shadows it will build.
If you have any answer on this I would like to know what is causing it or tell me what I´m doing wrong.