I have an online site running WP v4.7.7 and Vantage v1.5.8, developed with Page Builder, which looks and runs exactly as desired. Before upgrading the live site, I recently upgraded the offline version to WP v4.8.3 and Vantage v1.6.7, and found that the “wide-grey” CSS class no longer spans the full width of the main area as it did before:
I found that I can work around this by editing a page and going to “Edit Row > Layout > Row Layout” and changing from “Standard” to “Full Width”. However, such rows now have some sizing lag when the page loads (at least in Chrome), and I briefly see them flash to fill the full width of the window before they resize to the full width of the content area. Furthermore, I have a number of such rows throughout this site and now have to manually adjust them all to get the sizing correct again. Can anyone tell me if there is a better way that will solve all such rows in one go, and if there is also a way to give the correct sizing instantly without the lag I mentioned?