Changing HSL sliders after text color input causes JS console to spit tons of errors

[obscuredetour]

Oddly enough, the app still functions, as does the iro.js Color Picker.

// chrome
Uncaught TypeError: Failed to execute 'setTranslate' on 'SVGTransform': The provided float value is non-finite.
// firefox
TypeError: Argument 1 of SVGTransform.setTranslate is not a finite floating-point value.

w.setTransform | @ | iro.min.js:8
  | t.move | @ | iro.min.js:8
  | n.update | @ | iro.min.js:8
  | R._update | @ | iro.min.js:8
  | f.hsv.set | @ | iro.min.js:8
  | f.hsl.set | @ | iro.min.js:8
  | sliderChange | @ | app.js:150
  | sliderUIUpdate | @ | app.js:161