I cant join into any tft games

Since the new set on PBE launched ive been trying to play it. But every time i accept the match it tries to go into the loading screen, but then it stops and brings me back to the client. I clicked on the reconnect button multiple times, but it just sends me back. I even tried it on my main account (Not PBE) but the same thing happens. Ive tried turning on/off my computer, and reset my wifi. my only option is to delete and redownload both LoL clients. Are there any other options than that?