Theme Update

Having some issues with a header that’s suddenly appearing above the Revolution Slider on my Home pages. I have tried everything I can think of. There is a notice to update nervous LayerSlider, Revolution Slider, and Visual Composer but I am nervous to do this. I’ve got the site just about ready to launch and can’t bear to make a mess of it.

I’ve attached a screen shot. Forgive the penmanship!

Can you help me with this issue?

I can easily provide you with the url and login info privately.