Media Library items showing up in search results

HI!

If you go to Homepage here: http://www.saeds.ca

And use main search bar right under Nav bar. Search bar says ‘how can we help you’.

Type a single letter such as ‘A’ into the search and let it automatically start searching,dont press enter, once it shows results then simply hit backspace and get rid of the ‘A’ but don’t press enter, just let it search for nothing. Once it shows results now scroll through all results and you’ll see that it is showing ALL images from Media Library.

I don’t want the search bar to ever show any results from something internal like Media Library, i only want it to display results from external/public areas like posts/pages etc. Under General Options > Images- I thought it might be easiest if i just turned off ‘images’ but this didn’t do anything, it is still showing all images.

How can i turn Media Library images off from search results?

Thankyou!