I have tried the new Gallery Popups in Grids.
In the standard Grid mode I can see the small images in the grid layout as normal. However, when I switch to the new Grid Gallery mode I can only see the Title of each image in a box, not a small version of the images themselves as I expected. If I click on a title it pops up and operates like an image gallery and I can see the title and text below the image.
Could you give me a URL for where the gallery mode isn't working properly? You could email it to me at admin@e-voice.org.uk perhaps. I'll take a look at it and make any required fixes.
Thanks
Joe