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Maybe it is just the orange bars that makes it confusing.

Orange is a warning colour, maybe green suit that bars better ?

Follows green

Unfollows red

Muted grey ?

I took some time today and updated the colours on the chart. Let me know if it makes more sense now.

I made muted a red'ish colour as I want it to stand out more.

Thanks again for commenting!

Looks good, will use it with even more pleasure :)