it is not the same mold, while both are zeta's and very similar they are a different mold, that is how my MG kits are the C-1 is not just a recolor of the Zeta normal it is a whole new kit. from what i see the fix is a different mold as well, i am not sure if they learned anything from the Zeta C-1 GFF and made things vastly different for this release, it will probably be very similar, what mode do you have yours in Graham? i got mine in the BST mode it stays together pretty well from what i see, I do not play with them they are simply on display in my Ikea cabinet.