Used my multistate switch node yesterday for the first time myself, and appeared that all my switches were incorrectly aligned due to labels of different length. Then I suddenly remembered that our CSS magician @hotNipi had solved this some time ago in a Github issue.
Since this might be useful for other users also, I have described his way of working in this wiki tutorial:
This begs the question - could the nodes figure out this setting automatically ?
Or perhaps an easier option, put a label width setting in the config of the node ?