[Support Challenge Bug] Intercept projectiles with the Grenade Intercept System

My challenge progress went from bugged last night to retro-actively reflecting a portion of what I got through games last night.. it wasn't the full value, which is cheese... But I went from 15 to 35, then played one game and got 1 intercept credit before it bugged out again... I think when they removed the private lobby progress stuff, they must have messed it all up for everyone else. Some challenges work, most don't for me.