AATL - Invalid Policy Constraint in Acrobat X but valid in XI and DC

Hi,

We have AATL certificates and have found that signatures done with these certificates fail validation in Acrobat X (tested in 10.1.16). The reason is: Invalid Policy Constraint.

These same signed documents validate successfully in Acrobat XI and DC. Is there any known issue in Acrobat X regarding AATL validation, ie making sure the signers certificate contains the policy defined by the AATL issuing CA ?

Here is the policy constraint at the issuing CA level:

Here is the same policy at the signer level: