HTML components with Margin type = None fail to show when App opened

It looks like any HTML components set with Appearance: Margin type = None fail to appear when an App is reopened after editing, in either edit or preview mode. The only way to make them visible is to find them in the Component tree, as it doesn't seem possible to click on them in the main canvas. There are no issues when Margin type = Normal.

Hi @ash-c, thanks for reporting! A fix for this bug will be available in next week's cloud release