[fred_gaou]

I think there is a bug about MPAA.

If you use this setting:

MPAA→ON
Certifications→ON→limit→USA
Use certifications for MPAA→ON
Only if no MPAA is found→ON

Then if no MPAA found, in NFO:

Certification is filled with found value (ex: USA:Approved)
MPAA data remains empty instead of being filled with USA:Approved


BUT if you use the same setting just replacing this one:

Certifications→ON→limit→France

Then if no MPAA found, in NFO:

Certification is still filled with found value (ex: France:U)
But MPAA data is properly filled with France:U

Movie tested: 12 Angry Men

NFO certification and MPAA data cleaned up before each test with a refresh in EMM.

How is that?

Same issue if you try to force with these settings:
MPAA→OFF
Certifications→ON→limit→USA
Use certifications for MPAA→ON
Only if no MPAA is found→OFF