Have you assigned your users a role? Are you using v3.3.0? Could you provide a link to a test gallery?
Your issue could be one of 3 things, you have a user role problem, cache problem or you are using an older version of the plugin.
Xpark Media
Have you assigned your users a role? Are you using v3.3.0? Could you provide a link to a test gallery?
Your issue could be one of 3 things, you have a user role problem, cache problem or you are using an older version of the plugin.