Hey,
I’ve got the exact same problem. My Info Boxes get stuck together, text does not stay in its borders and formatting of images etc. is lost. Just some further issues I have stumbled upon…if I update a page, the updated one is fine, but all others lose formatting. This goes for every page you update, the others are always wrong just not the updated one.
Changing CSS location from Header to File system causes the site to lose all formatting except plain text and images, again all except the most recently updated one.
Unfortunately, the recent update also did not fix this problem. I have deactivated all plugins as well, with no luck.
