I downloaded osu, installed and played it for like almost a week and it was running pretty good, no lags, no problem. But suddenly yesterday when i opened osu again, it just said there is some kind of error, it will inform me when there is a solution. And no matter how many times i opened it, the result is the same. I redownloaded the osu installer and checked the updater and did all things i can think of but i still can't find any problem. Is there anyone who can help me? 