I seem to have this same issue, it started that i could not log into private galleries, it would just refresh and not open. so i updated thinking this was the problem, now nothing is showing up in the galleries, and still can’t login (yes the details are correct to login)
http://www.angelphotografix.com/image-store/
and a private gallery for you to try log into:
login seems to now be fixed, but the photos still not showing. I am not using a ProPhoto template.
thanks 🙂