There really is need for clarification on this, yes. If indeed it is all overlapping/clipping furnishing that is in danger of being deleted - then that is completely unacceptable, and the "fix" should never happen.
If it is just a problem with multiple aquariums overlapping, then that is no big deal.


I suspect most decently decorated houses make use of overlapping/clipping furnishing to some extent - some to a very large extent. If all those furnishings were to be deleted .... that is too horrible to contemplate.