Whenever we try to circuit elements that are already on a Duct or Pipe System or already connected to other elements, it wants to include those elements on the same circuit. Then we have to create a 3d view with just Mechanical Equipment to see what elements from other floors it grabs and "Remove from Circuit". It's incredibly time-consuming. Autodesk has told us this is a bug, anybody else run into this problem? Workarounds? Thanks!