I'm working on a converted solution from .fp7 in FileMaker Pro Advanced 13 on a Mac running Mavericks. I implemented custom styles and I'm seeing strange layout drawing issues. They're inconsistent but sometimes one field in a group a form will go transparent until I click in it. Or I get strange partial background colors in fields. It's mostly been happening to fields but I've actually seen this in other files that were created natively in 13. Is anyone else seeing similar issues?