Missiles on racks don't disappear?

[PhantomHans]

I've been screwing around with some old mods for the F-14 module.  Things like the dual AMBER racks that allow pairs of AIM-120s to replace AIM-54s, etc.

A problem I seem to be running into frequently is that I can make multiple missile racks work, but I will be stuck with the entire rack AND submunition 3D model permanently attached to the hardpoint.  I can't get the missiles to disappear when launched nor can I get the whole thing to jettison when empty.

 

Just curious if anyone has any thoughts, my starting point for this stuff has been DSPlayer's series of F-14 weapons mods, and they had the same issue when I first loaded them up.