Client not working

Hi, I was playing a ranked duo and my client started lagging out, my frames dropped to around 30-58 fps, I am always at a static 60 fps. My ping jumped from 90 to a whopping 2-6k. I had to close and re open the client, everything went back to normal.

Recently a lot of people have been having issues, I have seen this in game now we are having to deal with leaver buster for having to reconnect for a problem not on our end? Honestly I don't even think it was my client and if it is it's a lot of peoples clients lately.

I had one game 3 people on my team reconnected at the start of the game.