[Client] Black screen unable to log in.

Attatched is a post I made earlier. So this is re-occuring, I had it happen to me 2x today so far. The only fix I have for it is to use the hextech tool to do a full clean install of the client. Riots "Alt F4 -->Sign out-->task manager close league processes-->open client and sign in" has not worked for me at all.

My Theory is that is has something to do with the new log in section of the client. As I am able to log in to the old client when the client is patching, and that enables me to play for about 5 hours.

Edit: Never mind. My fix doesnt work on the 2nd attempt. Im locked out of the game.