Package of distinctly-named documents all renamed once signed.

I've seen this posted a few different ways. And the work-around mentioned under 'Separate documents renamed on signature' no longer exists, as far as I can tell.

Are there any plans to address this issue in one of any upcoming releases?

The issue is when a set of docs is sent out for signing like this:

…they come back with their original file names changed to ‘[name of the 1st document](part n).PDF’:

This is not good.  We need the docs to retain their original names!

I'm sure this is a showstopper for many enterprises.

Is there any way around this that I'm just missing?

Please advise.