Weapon Rack and Leatherworking issue

When I place these items, if I get just a little too close to a building with them (not entirely sure what "too close even is) the models vanish when I try to test them. This happens even without ctrl-G being pressed.

As someone trying to make scenarios where weapons and leather need to be placed against buildings like yurts, this is very frustrating. Especially when I spend ages placing them, only for them all to vanish.

If I understand correctly it’s the same as when you put a Gaia object on a bridge owned by player X. If one object enters in collision with the other and they’re not of the same player they will disappear so you should try to place those eye candies in a way they don’t collide with buildings otherwise you need the building to be Gaia.