Friends list randomizing bug

Yesterday while I was derping around on League I noticed my friends list seemed to be glitching out.

The first thing that caught my attention was that Offline friends seemed to be popping up randomly creating small gaps on the list. The next thing i noticed was that, despite the sorting system, Summoners were being placed in random locations down the list regardless of their status. Confused, I tried resorting the system and it worked for about a minute or two..... Then it started to randomize itself again. o3o The entire process was repeated several times before I kind of gave in and let it be.

It's not a huge bug but I thought it was worth mentioning. Anyone else have this problem?