Can't see friendly wards on tab since sighstone update.

Before the sight stone update you could click on tab and see which one of your team had wards and how many they had. After the sight stone update, you can't anymore. The reason why I think it is a problem is because i'm low elo working my way to high elo. And reminding my team they have wards makes it easier for me and my team if they really cared. Altogether, it was useful knowing which team had wards or not. I hope they bring it back.