Is that expected behavior that updates natural color drastically?

[sundaycrafts]

Describe the bug

On Material theme builder on the Web and Figma plugin, the natural color changes drastically when I modify its parameter. And I can't restore the default color palette.

To Reproduce Steps to reproduce the behavior (see screen shot below):

1. Go to Material theme builder on the Web
2. Click on "Neutral"
3. Change the Hue value by 1 point.
4. Neutral color is drastically changed.

Expected behavior I don't know if this is expected behavior or not. But users must expect to restore the default state, at least.

Screenshots [Default color paletto]

[After Updated 294 (293.03761206699426 as precise) -> 293]

Desktop (please complete the following information):

• OS: macOS (12.3.1)
• Browser: Firefox / Chrome
• Version: [Firefox] 104.0.2 (64-bit) / [Chrome] 105.0.5195.125 (Official Build) (arm64)

Smartphone (please complete the following information):

• Device: NA
• OS: NA
• Browser NA
• Version NA

Additional context NA

[andaja]

I was stuck at this as well. on the web and in Figma plugin it wrests chroma/saturation unpredictably high for most colors probably mostly when the primary is saturated. Especially enigmatic is the sudden switch to bright cyan if chroma = 0.

On a related note, it tunes the hue of the some colors +/- but I expect it can be due to some special perceptive magic. Though it looks like the mid-contrast rules are broken here as well as in WCAG 2. So I am not sure if it is intentional.

[pbroom]

I have the exact same problem. Chroma and Tone seem to jump to an unknown locked position whenever I try to edit them.