I lost "mobile customization"... How could i recover it?


I am a beginner, and am struggling setting up my web site.

All of sudden, my Avada site has lost mobile-customized functions, such as “sliding bar”, “sticky header”, “mobile menu drop down”, “search bar by search icon”, and “page title bar parallax background”.

I confirmed all settings for such customization be set correctly in Theme Options tab.

These symptoms seem to have started to occur after changing settings of “a3 lazy load”. I deactivated “lazy load”, but these mobile functions have not been recovered.

How could I fix this issue? Hope someone should help me out!

My draft site URL is;

Your support be highly appreciated.