Sometimes, in the middle of a song, a circle will appear for me to click, and a ring will start closing in on it. But before the ring gets close enough that I can click, either the circle or the ring or both will vanish without a trace. It's not just a graphical error; once either the circle or the ring has disappeared, I miss the note no matter what I do. (The X for a missed note still appears)
The same thing happens with sliders. Sometimes the ring disappears before it gets to close in all the way. Or else the whole slider (plus the ball) disappears, either while the ring is closing in on it, or while I'm in the process of sliding. If I'm already sliding when it disappears, it gives me an X for a missed note. (It may give me 100 points if the slider is very close to the end when it disappears; I haven't tested this properly)
These bugs have happened to me on virtually every song I've played (which is maybe 30-40 different songs by a variety of beatmappers), and never at the same place twice. If I replay the song the same beat or slider will not disappear again.
If I play a normal length beatmap all the way through, I seem to get this bug about 10% of the time.
The same thing happens with sliders. Sometimes the ring disappears before it gets to close in all the way. Or else the whole slider (plus the ball) disappears, either while the ring is closing in on it, or while I'm in the process of sliding. If I'm already sliding when it disappears, it gives me an X for a missed note. (It may give me 100 points if the slider is very close to the end when it disappears; I haven't tested this properly)
These bugs have happened to me on virtually every song I've played (which is maybe 30-40 different songs by a variety of beatmappers), and never at the same place twice. If I replay the song the same beat or slider will not disappear again.
If I play a normal length beatmap all the way through, I seem to get this bug about 10% of the time.