Export a g8 female model with heels using FBX

Hello to the great DAZ comunity.
Im pretty new to DAZ (4.10) and cant find a solution for my problem:
I have a g8 female model and she wears high heels.
So, the model stands on her tip toes.
When i export the model in .fbx format
all is fine except the ankles of the foot (tip toe position) are not exported right.
The exported model stands flat.
I tried several hints from the web (Edit->Figure->Bake To Transforms), but no succsess.
What do i need to change before i export?
Attached are my export-settings.
Thanks for reading.


FBX-Export.jpg
867 x 355 - 52K