New Patch - Game Crashes randomly, seems to be unrelated to Sona Skin

The bug is intermittent, and I'm not sure if I can reproduce. The first thing I did on the new patch yesterday was play a ranked game as Sejuani. My ping (around 120, East Coast FTW) and my FPS (hovers around 90-120) never really changed that I could notice, but I suddenly, mid fight, went into a "Attempting to Reconnect" (happened so fast that my champ was actually still moving when it came up) - and as soon as the notification came up, the game froze. I had to completely restart my Mac, as when this happens, even though my computer is working, the game won't let me Cmd+Tab out of it. Thankfully I reload REALLY fast (I may have only been gone a full minute, maybe 2 tops).

This happened again three times in the same day. The second time I was in a skype call, and it dropped as well, so I don't think that one can be counted. It did require a League restart, though I survived without shutting down the computer. The third time, I was also in a skype call, and the call never dropped though the game completely froze. Thankfully this time it allowed me to Cmd+tab out and I could force quit the League of Legends part of the client, not the client itself, so loading back in was a matter of seconds.

I have not had this happen very often at all, so three times in a day is pretty unnerving. I do, occassionally, on the big patch number changes (from 5.2 to 5.3, as opposed to 5.21 to 5.22) have the first game freak out like this, and then it's fine until the next big patch number.

I noted the "unrelated to sona skin" in the title because only two of the three times I had either an enemy DJ Sona or I was DJ Sona myself, but the first time there wasn't even a Sona in the game. I also played several DJ Sona games where nothing happened.