As Gunjob has already explained, there's currently no evidence connecting the German IDS to the weapon. Hence why we have not confirmed it for that aircraft.
The British GR.1 is photographed to have tested the bombs.Whereas the Italian community submited evidence for the Italian IDS showing a reasonable connection:
If you would like a developer response on this, please feel free to submit a report with your evidence.
This matter has already been reported and is under review. The developers have not had time to review and conclude the investigation, so we don't have an outcome to report currently.