But it is not the same, because your fields (though repeating) are not part of a repeatable field group by the look of your screenshots.
I set up a test locally to see if I could reproduce your problem but could not (even though I was checking in a non-English language).
Can we first eliminate any conflicts before proceeding?
Could you please disable all non-Toolset plugins and switch theme to twentynineteen then try again. If the issue disappears then it should be possible to determine the source of any conflict by a process of elimination.
Let me know how that goes so I can see how to proceed.