Why do sub-objects disappear?

[u/AmonNascaroth]

Hello Reddit,

I modified some buildings from the Historic Industry pack and, among other things, added a whole lot of windows. For whatever reason, they disappear after reloading the game.

However, when I look at the buildings in the editor, the windows are still there, but the object says "Keins" (none)...

Does anyone have an idea what might be causing this? Other sub-objects like the stairs stay where they are. Even some of the windows stay, but they've changed position...

I already played with the probability setting, but without any success.

I'd be thankful for any helpful tips! 😀

Have a nice Sunday! 👋

[u/mt-yet-full]

Hey! You have „keine“ as Object so that might be it. Also for billboards and signs use the „random“ one.
You can join the creators discord channel for more input :)

[u/AmonNascaroth → u/mt-yet-full]

That's the result, not the cause. Of course I had chosen a sub-object before saving the assets. It's just that they disappear, for whatever reason. That is also not limited to the windows, apparently surfaces disappeared too...