I found some problems about auto-fit dialogue too.
Now I have two clothings A and B.
both are made and saved for Gen2F shape.
1. ClothingA fit to Gen2F . (there is no auto-fit dialogue)
2 I try clothingB fit to clothingA which already fit to gen2,
3 we must see auto-fit dialogue, and may select type none,,
there seems Auto fit conversion .
(But I think,, when the rig positon, and named same,,
we have never need Auto-fit defomation and never see Auto-fit dialogue
between triax figures About Gen1 and other clothings. the behavor is useful
for layer fashon. we can controll outer clothing by inner clothing generated morphs,
and hide inner clothingA.
not only rely on Genesis morph and genesis shape, and not need to change rigs
eg ghost rigs can keep,,,)
4 after that, from parameter tab, if I change ClothingB fit to gen2.
it show auto-fit dialogue again. it means,, Clothing B change clothing for Clothing A only,, I think.
(even though there is no real conversion,, when re Auto-fit gen2F.
I do not know,, what cause this problem,, but About product for Gen2F,
they can fit to Gen2F only, or demand Auto-fit defomation,
even though there is no intention for user.
Already Sickly Yard send bug report about this problem
I think,, the irregular behavor of Auto-fit dialogue have relevance this problem,,,