Is Sankey broken?

[svken]

I have the following Sankey Yaml but sadly all i get is an empty screen with the button "änderungen anzeigen" in the left corner. When i dont use, props it shows nothing. Whats also interesting is that the sankey plot in the example files is also broken.

header:
  tab: "Summary"
  title: "Top-Level Summary Statistics"
  description: "SimWrapper dashboard example"

  scores2:
    - type: "sankey"
      title: "Score statistics"
      description: "by iteration"
      height: 8
      props:
          csv: "output/mode_shift.csv"
          columns: ['from','to','Value']

i have this mode_shit csv:

from;to;Value car;pt;399 pt;pt;1272 ride;ride;1079 car;bike;1352 ride;bike;150 car;car;2022 pt;bike;833 bike;bike;710 bike;pt;114 bike;car;208 ride;car;50 ride;pt;55 pt;car;421 walk;walk;1297 ride;walk;51 car;walk;388 walk;bike;239 bike;walk;97 walk;car;92 walk;pt;42 pt;ride;3

Thank you for your help!