I do not use similar stuff now, to show, but i fixed it in my case with help of that.MakeHuman Tutorial - (Pt.4 ) Make Clothes that Fit 3D Models with Blender Addon by VscorpianC - YouTube, in the commentsection is my comment (7 month old) with link to my file ^^
I hope i miss topic not to far, because i have no apex knowlege.