My Character Creator actress is suffering from a minor wardrobe malfunction, as shown below.
All is well in the T-Pose, but when the arms go down, skin shows through.

I have tried many, many variations of "Conform" settings.
I do not want large offsets that make the dress hover an inch away from the skin, especially the shoulder straps and under the armpits.

I don't see any way to adjust specific collision objects in CC.
I tried some changes to the chest, especially "pectoral" settings, but the dress just conformed to the new body shape and the wardrobe malfunction persisted.

I even went back into iClone and modified a collision shape (like I've been doing for the long hair on the shoulders).  I made a very obvious change, but that had no effect when in CC.

I have not yet explored a 3DXchange option.

Is there anything I can do about this (without learning another application today), or is it the nature of this dress on this model, and maybe I'm stuck with it.

(As a very last resort, if I keep both the actress and the dress, is to use the opacity layer and paint out some of the skin, but I'm hoping for a more elegant solution.)
76% of original size (was 662x19) - Click to enlarge


P.S.
Gee, is this an iClone question, a Character Creator question, or a Technical Issues question?  So many options.

---

iClone 7... Character Creator... Substance Designer/Painter... Blender... Audacity...
Desktop (homebuilt) - Windows 10, Ryzen 9 3900x CPU, GTX 1080 GPU (8GB), 32GB RAM, Asus X570 Pro motherboard, 2TB SSD, terabytes of disk space, dual  monitors.
Laptop - Windows 10, MSI GS63VR STEALTH-252, 16GB RAM, GTX 1060 (6GB), 256GB SSD and 1TB HDD