Bug on double click

Hi using the simple gallery, if you double click on a thumbnaii, the spinning wheel keeps spinning and won’t load the photo or go back to the gallery. It usually happens for photos that haven’t been cached.

I’m concerned that some of my users will double click on a photo instead of single click and not know what happened.

https://wordpress.org/plugins/foogallery/