Thank you for bringing this to my attention, I will investigate this problem and sort this out as soon as possible. I'm not sure why everything except the preview is not loading on the user end when things are working for me on the admin side. I may need to talk with Itch.io staff. In the meantime, if you would like, please email me at jonspencerreviews@gmail.com and I would be more than happy to send you a complimentary copy for bringing this to my attention.