Cannot connect to PVP.net, have already tried a lot of fixes

This has been going on since last night. It's been giving me the same error over and over again. I've been able to play league since before last night, but now suddenly I'm having issues. I've already tried a lot of fixes that have worked for other people in the past, especially the ipconfig/flushdns in many different ways given to me. League also automatically re-downloaded itself here recently when I tried to launch it again, which I felt was pretty odd. After it re-downloaded, it had the Aurelion Sol log in screen, which is funny because it was supposed to be the mecha log in screen. Then it patched again and brought me to the correct log in screen, still giving me the same issues. I'm pretty bugged by this. Any help?