When you add a panel (report) to a dashboard, the default size is really annoying. It is always massively too big. The user experience would be much better if the default size was smaller) - and this would also make it much easier to resize.
You can now add seven new panels to your reporting dashboards — including the dependency report, features roadmap, and rich text annotations — to share a complete view of your product plans.
As part of this update, an improvement was made to the default dashboard panel size.
Check out all the details here https://www.aha.io/blog/7-new-roadmaps-and-reports-for-dashboards