How to use clustering visualization in Grasshopper?

[eastnoob]

I have finished the optimization process and all other visualizations methods work well except clustering. I have tried selecting objectives and clicking "Show" buttons, and even tried all the buttons but they didn't work, such as popping up a chart. I do not know why so can you tell me how to use It (˶ᵔ ᵕ ᵔ˶) ?

[hrntsm]

Thanks @eastnoob for your comment.
I checked and it seems to be a bug. Please wait a moment while I fix it.

[hrntsm]

I fix it in #255
This update will include v0.11