Are the servers working properly right now?

I just had a ranked flex game where 3 of my teammates just spontaneously afked while we were ahead. The other member that wasn't me reported some heavy lag issues (I felt nothing), so I figured it was server issues and I wouldn't lose LP for this anomaly. Nope. 15 LP was lost and the servers say they're working just fine and online right now. I guess I was just unlucky.