UPDATE: Issue fixed with new json theme. However, mattlee there is a problem with the button fill. The fill doesn't actually fill the whole of the last button and is a visual glitch. See the screensh...
Hi mattlee, Thank you for your response. I'm a GOV user, so I guess that explains why I'm not seeing the fixed button-slicer behavior yet. (Otherwise, I'm doing the steps as you described.) I'll report back again after June 20th!
