I do not use ds4.5 but I had same trouble, one weeks ago.
and there were another user who had the same trouble in this forum ,too.
so if my experience may help you something,,
we could correct it by uninstalled “morphs for genesis” which has changede default value,
(eg m4shape for genesis, or Aiko4, hitomi or another products morph for genesis)
and reinstalled them.
“genesis.duf ” load genesis with every morphs (controller) for genesis.
and the morphs value should be “0”, but I think you overwrote some of morphs.
After load new genesis, then check and find which morphs of genesis default value had changed.
(check controller) not only body, but also faces.
if you know which morph has changed, it seems easy. just uninstall the moprhs (changed value)and
check load genesis, then reinstall them.
(as myself , I used “save modified assets” of property editor when I apply another inj. morph file )
I hope you get buck genesis.