To remove aspect ratio on specific Gallery Grid, you can do these.
#1. First, find Gallery Grid ID
#2. Next, use this code to Custom CSS.
section[data-section-id="68a7d1a1d40b404b3a6f029d"] {
.gallery-grid-item-wrapper {
padding: unset !important;
height: auto !important;
}
img {
position: static !important;
object-fit: contain !important;
}}
