[Plugin: NextGEN Gallery] NextGen Gallery Double SlideShow loading

Hi,
I have recently installed the NextGen Gallery Plugin and have built a couple of photo gallery’s. These have been inserted on separate pages. On the page once you click on the thumbnail 2 slideshow pop up boxes open up. Why is this? and how do I get ride of the one that sits on top?
Here is a direct link to the page: https://oidutsphotography.com/jl/photos/america/

Is there a way I can remove the title of the image on all images uploaded?

Thank you for your help in advanced.
Thanks
Jema @jemalee.com.au

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https://www.ads-software.com/extend/plugins/nextgen-gallery/