I downloaded X 5.2.2 and started building with it, but am having a hard time moving elements around in Cornerstone. Basically, I grab an element and drag it to a different column or row and it won’t ‘stick.’ i.e. I release it, but it won’t drop unless I place it back where it was. This happens both in live preview and wireframe modes. To make things even stranger, the element disappears even after dropping it back where it was previously and sometimes it’s there after saving and viewing the page, but other times it’s gone altogether.
I made a quick screencap video to show what is happening: https://www.screencast.com/t/yQQ8efnlMcb