Tiled Galleries depends on Photon, so no, you can’t use Tiled Galleries if you have problems with Photon. However, I’m curious as to the issue you’re having. Could explain in more detail, and could you post your site URL here, so I can have a look?
If you want it to remain private, you can also contact us via this contact form:
http://jetpack.me/contact-support/
Make sure to include a link to this thread in your message.
Sorry for the slow response Richard, here is all the info you will need I think.. “http://wordpress.org/support/topic/mosaic-gallery-stopped-working-no-thumbnails?replies=33” It was nothing that you guys did, it my hosting from what I see.
Let me know if you need more info Richard.
Ah, I see now, thanks for the link. Unfortunately, as I mentioned, Tiled Galleries absolutely depends on Photon; the image resizing takes place on our servers instead of your server, so as to reduce the load on your server.