Hi Stiofan,
I seem to be having the same issue here. I am running the latest version of WordPress and GeoDirectory with the GeoDirectory Framework Theme.
I get the error “GeoDirectory Framework: File is not writable: /home/familyda/public_html/-dev/wp-content/themes/GeoDirectory_framework/admin/style.css”. I have tried changing the permissions to 666 and 777, which stops the error message.
However, any changes I make to the GDF Options are saved, but not reflected on the website.
I would be very grateful for any help with this issue.
Regards,
Andy