You can see the same for instance here https://github.com/yast/yast.github.io/blob/master/_posts/2018-10-23-highlights-of-yast-development-sprint-65.md#snapper-show-currently-mounted-and-next-to-be-mounted-snapshot---snapper-show-currently-mounted-and-next-to-be-mounted-snapshot It's a blog post from 2018-10-23 IMO, not a bug