Client Bugged Since Last Patch (5.13)

Hi guys, Ever since the last patch (5.13) rolled out my client (and quite a few others) has been disconnecting and reconnecting after you log in. But everything else on our computers are fine. When we enter a game the problem disappears but it reappears when you go back into the game lobby. Another problem that has occurred is when you go into a ranked game no champion icons show up and thus forces you to dodge and Shaclone (youtuber) has made a video about it, I was in a duo when this occurred and I had to ask my friend if he could dodge because I was in my promos. These problems have vastly impacted my experience with the game lately and I dislike it because I really enjoy this game. My only request is if you can have a look at this problem and kindly tell me if it is a bug or if I will need to reinstall the game and if anyone else is having the same problem. Thank you.