Maybe you know, when you play a video game and you build something in that place, (Sanbox) and if you stay away from that object, it disappears from the horizon. Say: The Forest, Minecraft, Gmod etc…
Why is that?
Are there any settings to turn it off?
What are these mistakes called?
I just want to enjoy the horizon…
This is not a mistake, but pure intention, because the more objects there are, the more resources are needed - which suffers the performance.
Therefore, often less important objects are hidden in the distance, this can be set under the option "Visibility".
Objects sometimes have different levels of detail. Depending on the distance to the object, the corresponding more or less detailed version is displayed, this is also called LOD (Level of Detail).