When generating an ePub file no illustrations are included. It would be nice to have this opportunity to also include figures when generating an ePub file. Is this something that is planned for a future release?
They should be there. If not this is a bug.
Can you make your Project available. You can send a private message to me by clicking on my icon and then Messsage. Use the picture icon in the toolbar to attach a zip of your project.