I have an issue with the blog masonry layout on several of our clients website :
For exemple here masonry should apply a left:50% but doesn’t…
I think it no longer takes into consideration transparent borders.
The problem occurred when we updated from version 1.6.2 (or lower : about 1.4.3) to 1.8.3 of GP-Premium.
I’ve already tried to disable all the other plugins but it didn’t solve the issue.
If you want I can create you an administrator login on another of our website that has the same issue which is not yet public.