CM inside of text block is causing missing text

A community member has submitted two files, one that is missing some text the other has been corrected by Acrobat and renders correctly in the viewer.

The problem is related to cm that is inside of a text block which is technically illegal. The correct file actually moves the transform out of the text block. The main issue however is that over the years we have had numerous examples where this transform is needed to render the text. In this particular case the transform is causing the problem and should be ignored. I'll need to fire up a full qa run to see what kind of trouble we're looking at.