Photos are not Showing

Hi there
I am having issues with the plugin. In admin area everything is looking normal
but if you go the the page were the Gallery must appear it shows nothing.
In fact in the source code I see that is taking wrong the image url

The correct url should be
https://keystonelakejp.com
and in the source code I see this:
httpsystonelakejp.com/wp-content/uploads/contest-gallery/gallery-id-1

Any idea why this is happening?

Thanks

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