Making Gutenberg List Item <ul> work as expected -- how to debug?

Help debugging would be appreciated.
The Wordpress Gutenberg List block with all the List Item blocks – displays acceptably in the finished page, but gives a line break after the bullet before the line of content, in the editor. Like this:

EDITING                                        PUBLISHED
*                                              * I am list item one
I am list item one                             * I am list item two
I am list item two

Kadence theme does something with the CSS (I’ve tried inspecting and inspecting) to find out what this is, but to no avail.