Im not sure if this is Utau's fault or my voice recordings but some notes are delayed,for example when I play the note "Ki" it plays after 1-3 seconds (especially on long notes it's takes more time to make a sound).Some are fine and not delayed but I'm having this problem with most,I always check the voice recordings and cut them if there's extra seconds,can someone help me fix this problem? I cannot understand why is it delayed.