- translate an Insight CF Name (Jira Administration>Issues>Fields>CF Cog wheel>Translate (e.g. Spanish)
- Switch Jira to the Translation Languege (e.g. Spanish - if not already set)
- Use the CF in the "Two dimensional Filter Gadget" or "Issue Statistics Gadget"
- Click the number of results in the Gadget's grid, this will lead to a Jira Object Search.
The Translated CF will be in the query as "cf" - and will show the number of filtered Issues as the Gadget.
With Insight CF, the Translated CF will be in the query - and will fail with an Error "The Field 'MyTranslatedName' does not exist or you do not have permission to see it".
Attached: the CF "Front" was translated to "Frente" for Spanish, with the observed behavior: