Steps to reproduce
Bookmark a list. It shows on your bookmark list. Move the bookmarked list to a different document. Click the bookmark.
Clicking the bookmark should take me to the list I bookmared.
I get taken to the parent list, where the bookmark used to be (but no longer is)
Mac OS Mojave. Chrome browser.
I think moving the bookmarked bullet somewhere else within the same doc works as expected. This bug seems to just happen when moving it to a new doc.