[Fermé] Crowdin translations don't sync properly

The Translation Jobs coming from Crowdin integration don't sync properly for all languages.
I have clicked on "Sync batch" multiple times, and the translations are not coming through. The Sync icon disappeared from the menu, so I'm unable to try again.

There are two outcomes:
1. Translation is simply not appearing.
2. The translation is "Waiting for translation from Crowdin" and is showing a black cog icon. I'm unable to click it, unable to add translation.

Attached screenshots:
- show the missing sync icon in Translation jobs
- shows the missing languages and the black cog icon in Pages