Kha'Zix, IP, and ready check client and gameplay bug

For Kha'Zix bug: Warwick was displayed as being alone all the time no matter how many teammates were around him. I'm unsure if the damage i was dealing was different however the display was. IP bug: I had 3104 IP going into a game and when I came out of the game I had 3154 IP. I went to purchase Miss Fortune and it said I didn't have enough IP. I restarted the client and then I had 3054 IP. I have no idea how this happened. Ready Check bug: When you accept a game every once in a while when it is declined by another person it will keep the Accept game icon up on your screen. Therefore, I was unable to click on accept for the next ready check. Slightly annoying as I had to wait another 2 min to find a game. This has happened more than once. Hopefully all easily fixable, Thanks Riot <3 you guys.