I’ve had an issue with a gallery I created stretching beyond the defined 4 columns. I have now limited the container width to 1000px, the gallery no longer becomes 5 columns and the issue is resolved. However, reducing size brings an ugly result at 3 columns - can breakpoints be defined as per Source please? Ideally 2 columns up to 900px, and 4 columns above that size, but hard limited, so no possibility of 5 columns for example.
