How to fix the No material Issue in the Long Desert Road map

In the "Long Desert road map", No material Issue drives me crazy.
I cleared the cache, deep cleaned, restarted the Beamng and everything I found on the internet, but it did not fix.

How to fix it. Please help.

 

If you want it fixed. You have to paint it in the world editor. Its not completed. I add stuff ones in a while.

 

Yeah, but it's not editable, because you can not select this material on the map.

 

In short, I was able to solve the problem. Watch this video.




done!

 

It is editable. just click on any of the other materials and paint over the red areas. set the brush to max size and it can be done quickly. And maybe pick a material that dont have as many plants on it. Test it out with the different materials and pick the one you like the best