I been playing the game for about a month now. I always had vsync enabled. Today I realized that having it disabled helps my mouse be alot more smoother however my accuracy is awful. I can't even finish maps that I had no problem doing before. With vsync enabled I had about a 17ms of button input lag. With vsync disabled and put on unlimited I get like .30ms of input lag. I been trying to adjust whole day but my clicking timing is always off. I usually fail songs now not because I miss notes but because my accuracy drops. Anyone got any tips for me? I would turn vsync back on but my mouse seems way smoother then before. I wonder if it's possible somehow to give my keyboard an input lag of like 17ms