Don’t really know what other category to put this in…
I don’t get why this is happening, I’ve never made a script that will make parts invisible if you aren’t close to them, and I haven’t used any free models.
I am not sure but I think it’s due to the in-game models that you’ve taken from Toolbox and they have scripts inside of them which are altering with your game. Head over to the explorer and search “Script” and delete all the unnecessary scripts from there.
As I’ve said,
However, I did try what you said and this is what it looked like:
