[Plugin: WPG2] Album Pages Not Opening

So far WordPress has installed in my gallery great.

I can open my albums just fine, but when I click the “return” links, they open up blank.

Here is my page: https://thefluffyshrimp.com/?page_id=290&g2_itemId=173

When I click on the “Sketchbook” album link, instead of going to this url ( https://thefluffyshrimp.com/?page_id=290&g2_itemId=172 ), it goes to this url ( https://thefluffyshrimp.com/?page_id=290&g2_itemId=172&g2_highlightId=173 ), which is blank.

How can I get it to go to the correct url?

Thank you for your assistance. ??