Darktable duplicates module issue?

Version 0 is edited and version 1 is DT default settings.
When version 0 is opened in the darkroom and I click once in version 1, what shows up is different from what I see if I bring version 1 into the darkroom.

See this video: https://filebin.net/ly2wron03d96nxvd

Am I doing something wrong?