I just destroyed the menu key on my keyboard by ramming the stylus under it.
I'm having some kind of "osu! burnout syndrome" where I can't do shit anymore. Guess I have to take a break for several days; this is what helped the last times. And after returning, I was usually better than before. And even more important, the game was fun again. After my first break I was suddenly able to do longer streams, and after my second break I was able to do much bigger jumps at smaller circles sizes, so my aim suddenly improved a lot by NOT playing the game.
I guess that taking a break is necessary for the training effect to kick in. Anyone else here experiencing the same?