Possible hitsounds with delay, please check them and fix the problem:
soft-hitfinish23.wav, soft-hitwhistle11.wav, soft-hitwhistle12.wav, soft-hitwhistle13.wav, soft-hitwhistle24.wav, soft-hitwhistle9.wav
Metadata is correct, unicode title is romanized correctly.
But it would be nice if you could add "Yura Hatsuki Hazuki 葉月ゆら" to tags since song is part of her album (As stated on the same website you found the metadata even tho the song is credited to Drop only)
Also, fix "startos" to "stratos", because of name misspell