Question

I've never set any time compensation. In addition, that's not related to the buffer size. No matter whether I set low-latency recording or not, the problem always appears. You can see how the notes are placed in the pic below. (keyboard: iCON ikeyboard 4X; S1 version: pro 4.6.1)

Answer 1

could you be playing slightly ahead of the beat? (I do that, especially in dynamic sections)