Hello,
Has the problemissue fixed? issue ID is PDFNET-47478
it seems that this issue has been submitted for a year. 
The earlier logged issue has been investigated and we found that it is occurring due to problem with font/encoding processing. It is possible because of dynamically changing pages during generation of standard form from XFA. The fix of this issue may take some more time and we will certainly inform you as soon as we have some more updates in this regard. We highly appreciate your patience in this matter.
Hello，
I found the issue (EMAILNET-40309) has been fixed in your lastest release.But I want to know when this issue will be fixed. We want to upgrade the license together after this issue is fixed.
Regretfully, the issue could not get resolved due to other issues logged prior to it. However, we have recorded your concerns and updated the ticket information accordingly. We will surely inform you as soon as the issue fix is scheduled and any news about ETA is available. Please spare us little time.
We apologize for the inconvenience.
Hello,
How about this issue?does it fixed?and in which version?
We are afraid that the resolution of the ticket could not get made due to other issues in the queue logged prior to it. However, we will surely inform you as soon as some certain progress is made towards it fix. We highly appreciate your patience and comprehension in this matter. Please give us some time.
We apologize for the inconvenience.