I've been working with Miku V4 solid and noticed that she seems to have a hard time with some vowel to consonant tranistions, but I can't seem to fix it. I've tried adjusting the consonant velocity, but that didn't seem to fix the problem. If it helps, she's having an issue transitioning from "a" to "gu" for some reason. Also she's being xsy'd a little bit with dark. I think that covers it, but if more information is needed, I'm happy to oblige. ^^