Hi,

Thanks for reaching out.

When you select the Mosaic Album Layout in SP Easy Image Gallery, the Thumbnail Width and Height settings from the Global Configuration do not apply in the usual way.

This is expected behavior.

The Mosaic layout generates image sizes dynamically based on the available container width and the mosaic algorithm (aspect ratio + column distribution). Because of this, it ignores the fixed thumbnail dimensions defined in Global Settings and automatically calculates the image sizes to maintain the mosaic structure.

You may try:

• Change the Number of Columns
• Modify image aspect ratios

Hope this clarifies it.

Best regards,

Thanks, where can I change the number of columns?

For the album layout the number of columns does not appear.