Running legacy software like Acrobat Pro on Sierra can lead to specific errors: adobe acrobat pro installation on mac os sierra | Community
Q: Can I use Adobe Acrobat Pro on Mac OS Sierra without Xf-aaproxi? A: No, Xf-aaproxi is required for Acrobat Pro to function correctly on Mac OS Sierra. Without it, you may experience errors, crashes, or other issues. Xf-aaproxi For Mac Os Sierra Adobe Acrobat Pro