So anyways I created a map with some trees and saved it to my Toolbox. But, for some reason, when I open the map in the main game, the trees don’t render. I’m not sure if this is a bug but here are some pics. with trees(i’ll fix the floating trees later)
I would avoid using unions for certain shapes or detailed builds this could be created with using normal parts if you want keep your unions you could convert it into a mesh. This is most likely a known issue and it’s already been brought up in other several topics including problems regarding this issue.
You could use the tutorial linked above to recover your union. I wouldn’t recommend using unions for complex shapes as it could be recreated with using ‘normal parts and meshes’. Consider doing a quick search around just to view existing threads with simple solutions in recovering your union other threads related to your issue. Invisible unions: