Issue Glance has no scrollbars and is way to long for content

Hi, I’ve added an issue glance and when it has a lot of content it doesn’t automatically add a scrollbar and the iframe is set to a really large height, sometimes big enough to scroll everything off the screen. My HTML body has the class ac-content and AP.sizeToParent() but it doesn’t make any difference.

If I have a single line then it seems to be fine