Thanks for the answer. I did so. But thought might be another way.
It works. Thank you very much! I made a mistake because I wrote tumb_size=’400′ instead tile_size=’400′.
I can not found “tile size”. Where to looking for? Photonic-Generic Options-Layouts?
Thank you for your answer. Slowly loading if I add to shortcode: layout=’random’, or layout=’masonry’, or layout=’mosaic’.
If I used [gallery type='google' view='albums' filter='.....'] the page loads quickly.
