WTH does the popup on statistics graphs stays forever in Android?

Hi all,
When I use my phone and scroll down my dashboards, every time I touch an statistics graph, a pop-up shows up telling me what the values are in the point I touched. That’s fine I guess… the problem is that we have no way to remove that popup. The problem is that it the popup disturbs the view on the graph itself and other elements besides, and it stays until you change to another dashboard.

It would be great if it goes away if it’s no longer in the screen, or after 5 seconds or so.
Thanks!

Tap on an empty graph area, and the popup will go away. However, sometimes it’s hard to get the popup disappear this way.
A time-controlled “popup go away” would be nice, or any other easy way to make the popup disappear.

Yeah, maybe an X on the top-right angle of the popup?