We acknowledge that the issue is slowing you down and we regret the same.
Our investigation suggests that the issue lies in the latest update of Acrobat and there is little that can be done at our end to resolve the issue.
The problem has been communicated to the relevant team.
In the meanwhile we are closing this thread for InDesign.
InDesign TeamScott commented
Any idea when this might be implemented? I am in the middle of a 508 project for a client and this issue is really screwing up my results.