If you edit the props for PopverContent, and it's already open, it doesn't re-render the content until closed and opened again.

Take a look at the following codepen... just open one and let it sit for a few seconds...
http://codepen.io/zeroasterisk/pen/zKxgrJ

You can see in the console.log that the state --> props are updating, but the UI is not. If you close and re-open the popover, it shows the new/current props.