Hello, I have same issue. On loading the page, dead space appears underneath of gallery slider and before the paging dots. The issue goes away as soon as you click to the next photo. Please help! What can I do with this problem?
Here is the page: https://vizzinijournal.com/crumble-cake-vegan-gluten-free-cake-with-blackcurrant-jam/
Preview shows no issue, after publishing this happens. All devices showing same issue.