Old image appearing

Hi there,

Great widget! – though I have an issue I’m hoping you can please help me with.

I used some images in the widget and then deleted them out of the media library. I added new images and all appear in the widget, except one old (deleted) image appears too (even though it is no longer in my media library).

How can I fix this?

Many thanks!

Caitlyn

https://www.ads-software.com/plugins/really-simple-gallery-widget/