Issue description
Plain and simple i just spend 18 hours , again and again, trying to save a new map , everything works fine, except trees dont spawn in the saved new map, and even they are gone when you reload or save the map, no matter what
Reproduction steps
its simple make a new map, blank, drop some trees, then they will never be saved or spawan ever again
Game version and build number
v0 8.5 (b598)
Operating system
Windows
