Undefined offset

I’m currently getting the same thing and it’s occasionally stopping me from native funcationality, such as saving a menu.

Why was this never responded to?

Hey guys,

I finally realised what is causing this! It is not coming from the FooGallery core plugin, but rather the Media Menu extension plugin. I have updated that plugin to fix this php warning.

You can download the fixed version here : https://github.com/fooplugins/foogallery-media-menu/archive/master.zip

Delete the existing media menu extension and replace with the zip above

That was the trick, thanks!