tmdesigned

I’m not the plugin developer, but I doubt this would be added as a feature.

What is considered “desktop”? As it stands, it is anything wider than the width in pixels you specify in this plugin’s settings.

That means you can take your browser window, drag the side in and out to make it narrower and wider, and switch between the two “desktop” and “mobile” versions again and again.

For it to do what you want, it would have to reevaluate every time the screen size changed, and then dynamically add and remove the Document Object Model (DOM) elements as needed. The computational load involved in that would be far worse than the incredibly tiny hit taken from having the redundant content hidden in your page’s source.

Hi I’m not involved in the dev of this plugin, but glancing at the code, it seems like it is not finding the corresponding WordPress menu it is currently set to find. (Perhaps it was set to a menu that was since deleted?).

I would try going to the plugin settings and reselecting the menu it should pull from, making sure that the menu exists and trying a different menu if that doesn’t work.

Probably the code around the error you are receiving should be checking to make sure it finds a match, but right now it is not.