hello I have the same issue with Giorgio,the message came up like this: “”The Sydney_Action widget is not available. Please try to locate and install the missing plugins. Ask a question about the support forums if you need help.””
I try to follow the way how to fix it.
However, I am not able to find “” the last version with the WP Rollback plugin”” on my wordpress admin page.
Please kindly specify how to do it , thanks
Hi Nikki,
WP Rollback is a plugin. You need to install it and then open it by clicking the Roll Back link below the plugin name in the plugin list (WP AdminPluginsInstalled Plugins)