Be sure that the gallery ID is not the database (post) number, but the ID generated by the plugin it should be a series or number and letter that you can also modify per gallery.
What version of the plugin were you using before?
Xpark Media
Be sure that the gallery ID is not the database (post) number, but the ID generated by the plugin it should be a series or number and letter that you can also modify per gallery.
What version of the plugin were you using before?