When recording with the metronome im playing on the beats, and it sounds in time, however when i playback there is a slight delay between the metronome and the note.Even when i record 2 instruments there is a delay between those 2 as well
This can happen when the buffer size is too large. Larger buffer size means more latency and would cause more of that delay.
Smaller buffer will mean less latency but also much more CPU load.