Should add the video from the ranked set as you use the same mp3 from it as well: https://juicythighs.s-ul.eu/pUyTmcOc - video offset is 210ms
Could maybe brighten combo colour 2, it’s a bit dark compared to the rest of the colours so looks a little out of place
Your 3 diff ODs are not against RC, but they are very high compared to the BPM & AR of maps.
You are right to fix them to the ODs you normally use.
ODs cannot be concepts.
I'll suggest ARs and ODs for each diff, so please close the discussion when it's fixed.