Hello everyone,
I don't know if this is a bug in essential but this is whats happening with a fresh installation and essential installed.
Right after installing the plugin I get the usual new setting page where I can alter many options including slide show. If I leave all the settings as they are and just click save, I get the same page again. If I uncheck "hide slide show in mobiles" it also does not save the setting, it just reloads upgradesettings.php page with the check box checked again. There are options to put captions on slides also, do I have to write something in those fields? It doesn't say it's required.