Restricted Document being reviewed

I submitted a document, which had minor revisions to a previously approved document. When I received the "Restricted" email, I hit reply with the request that an individual review this, and I am confident that no guidelines are being violated. When I did this in the past, within 2 days the Restriction was lifted. This time, nothing is happening, which makes me wonder if there is a staffing shortage and my request isn't being worked.

What should I do next?

Thank you,

Duane Bickings