For a few weeks this has started appearing. I couldn't find anything by searching
When a search result with fewer than a full page is returned, when you mouse over the subject to get the preview the side-scroll bar appears and the results appear as though in an iframe.


Hey Chad,
Thank you so much for informing us of this issue! Our development team is still investigating and will track and manage this bug to resolution. I'm not able to offer a target date for resolution, however, I encourage you to follow Zendesk’s release notes here to receive alerts for all enhancements as they are released.
Appreciate you taking the time to share this with us!