nicole1021

Have you resolved your issue? If so what resolved it?

As far as I know, nothing has been modified.

All of the suggested actions, deactivating testing, then reactivating all plugins, including switching the theme to TwentyFifteen, to no avail.

We have been using this plugin sucessfully on a Multi-site environment for months.

*The image galleries did work at one time. We just noticed that the images stopped displaying.

I am experiencing the same behavior on all of my sites that use the gallery.
Reset Option under Gallery > Other Options and clear the NextGEN Gallery image cache under Gallery > Other Options > Miscellaneous did NOT work.

Our organization is experiencing the same problem. We are interested in learning how to resolve this issue.