First Lag. Now, I Can't Get On
So I was playing an ARURF game when all of a sudden, I start playing with ping that might suggest that it's in the thousands even though it shows that my ping is normal. My movement is either delayed or non-existent. After about a minute or so, I just get the "Attempting to Reconnect" prompt. After trying to get back in for the 3rd or 4th time, I am just met with a black box that then gives me a "There was an unexpected error with the login session. Please try again" prompt. I tried everything, restarting internet, closing out of League and going back in, and then restarting my computer. Nothing is currently working. The games I played before this last one was fine but now, it's just outright not working. I would VERY MUCH LIKE an explanation for this!
UPDATE: I've just tried to reinstall the game. THAT didn't work either