Found a glitch to see the mastery points of all champions for another player

Normally, looking at someones profile shows their highest 3 champs and their highest 8 champs in progress, and the Champions tab is blurred out. I found tonight you can see someone elses mastery points for all champions by going to their profile, then quickly clicking the button to view your own profile quickly followed by pressing the Champions tab as soon as it becomes available. I guess until Riot puts in a way to see all of someone elses champ mastery level progress we can use this. http://postimg.org/image/7mhcypvej/ (My friends profile, lvl 5 taric, janna and bard) http://postimg.org/image/koorrqsob/ (My profile, no lvls on taric, janna or bard) It shows whatever champs you have unlocked as being available, so it doesn't show what champs your friend has unlocked