models i add to the scene do not show during runtime

and, the models i removed are still there during runtime but, i deleted them from the scene

and, no, there is no script that changes the level of the object - just prefab buildings - no animation

no, i seriously needed to learn unity basics back then, i didn’t even know what questions to ask - but, i just published my first game last month - i was real new when i asked that question, i’m good now