Show your agro bug

Hello guys. Just wanna ask you about something that i think can be improved.

Just dont remember if this is a bug or not, but when i play with my dende the only way to see my agro is when i target some mob. In the moment that i target another player or heal someone else the agro screen disapear. This can be very dramatic for the dende how has to see the agro balance and stats from other playes all the time.
I know is a minor tweek but could be great for dendes and other character how dont target mobs all the time if this didnt happen.