Me too, I’m experiencing the same issues with this plugin – cannot save new galleries, cannot save any edits on the existing ones… This pretty much makes the plugin useless… And it is a shame because it is a great plugin – when it functions ok. I am eagerly expecting some sort of solution because I tried deactivating and reinstalling the plugin and nothing helped… I see that a lot of people are having the same problems so – please support – give us a solution.