MM rainbow phase problems

[alexdev03]

I saw that a big phase creates problems: https://webui.advntr.dev/?x=bulbzQN4uX
Also it seems like range values are [1-10]

minimessage.mp4

I'd like to achieve something like this: (minedown)

minedown.mp4

I think the phase range should be bigger, now you can only have 10 different phases.