League able to login and create game, but cannot enter loading screen and play game

I have recently updated the newest patch and it has not let me enter a game since when I have been using wifi. I was able to use the same wifi connection before and so do not think the issue is this. Furthermore, I have just played a game by connecting my phone and data which has worked out fine. Please could someone recommend a fix. Thanks in advance! Mageminer/MagiSean