The new version of Family Tree Builder, FTB 7.0, has the option not to sync specific photos just like in the previous version.
To choose which photos to sync:
Open the project in family tree builder. Go to ‘Sync (publishing)’ menu in the upper menu bar and select ‘Sync settings’:
Choose “Advanced Settings”:
You will now need to mark ‘Specific photo’s selected below’:
Choose to sync specific photos by clicking on the ‘<< Select’ button when you select the specific pictures from the right side menu.
Click OK. Sync your project.