Hi there. Client experiencing a number of issues with envira gallery. Difficult to pinpoint as issues are intermittent but lightbox not consistent. However, one thing is consistent and that is the display of the gallery in Firefox (61.0.2) which only shows one image per row, despite gallery columns set to automatic. Having tested this it appears the issue only arises when gallery images are over 40 but this is clearly a problem as client wants to have 40+ images!
Gallery at https://www.amandaearlcakes.com/wedding-cake-portfolio/
Site running WP 4.9.8, X theme 6.2.5, Cornerstone 3.2.5 and Envira 1.8.3 with PHP memory limit set to 512M
Help appreciated.
Dave