Testing CX2 in production by translating "Atazanavir" from English to Spanish (trying to reproduce T195665), the references for the first two paragraphs present a strange behaviour when added to the translation:

• In the source text both paragraphs use the same reference in multiple places (notice the "[1]" in both paragraphs). However, when added to the translation, the references are rendered as if they were different ("[1]" in the first paragraph, and "[2]" in the second).
• When selecting the references in the translaiton, the reference card is not shown, and double-clicking on any reference shows the reference dialog empty.

Note that these issues are no longer present in the translaiton if you exit the translation editor and load the translation again.

The expected behaviour would be for references in the translation to use the same numbers as the source text, and its contents being visible (as a card and in the editing dialog).

After clicking on any reference:

Related ticket: T113564: Automatically merge duplicate references in ContentTranslation