So i recently started playing again and i noticed that in the forum players' ranks aren't shown next to their nickname. Why was this changed, and is there a way to change it back?

In the map Highways, somewhere inside the circle on the screenshot, there's a spot where you can shoot through the ground. I was able to hit a tank way behind here like that. I don't know if it happens anywhere else. https://imgur.com/a/dgTlV16