[CLIENT] Gets totally broke for EVERY reason
If i log into the client or come out of a game my client gets TOTALLY unusable because some parts of the client just go black or missing. Even some functions and sometimes even EVERY function can not be used (Like starting a game visit your profile, viewing your friendlist). NOTHING works. It doesnt even get fixed through restarting the client/PC this occurs to me every time i open up the client, so i have to restart the client for 10-20 minutes again and again until it works.
Sometimes after a game there comes an errormessage but it isnt showing me anything just the "OK" button. I tried the hextech repairtool and nothing is working. I just got the first Errormessage that actually had text: "ERROR An unexpecter error eccured. Error Code: 900". Still dont have any idea how to fix it without reinstalling it. This happens to me WAY too often since today and it's a true challenge to start a game.