Next Gen navigation images not showing up

Hi,
I recently migrated my site from one folder on my server to another. I updated the links and my photos are showing up but for some reason NextGen is still looking for the navigation images (prev and next arrows etc) in the old url folder. I even tried deleting the plugin and starting fresh and it’s still doing it. I guess the question is, where is it getting that old url from? My site is https://www.sterlingcateringpdx.com. Your help is appreciated.

Thanks,
Zoe

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