Hi jonas.kubex, Please accept my sincere apologies for the delay in getting back to you. We attempted to access the OneDrive link you provided earlier to investigate the "Fbx export failed" crash, but it appears the link has expired or is no longer accessible. Could you please renew the link or upload the file again for us? We are ready to test your file immediately once we receive it. You can paste the new link in your next comment (and check the "Private" box if you wish to keep it confidential). Best regards, Kayla Reallusion