This is about the PDF meta data, right? If so, this might be related to the following bugs and one should look at the code setting the PDF metadata:
PDF metadata: Date of creation and modification is incorrectly set (or not set at all) Ubuntu “simple-scan” package Bugs Bug #789762
Document title set to /tmp/simple-scan-XX.pdf instead of saved file name Simple Scan Bugs Bug #708190
This is about the PDF meta data, right?
If so, this might be related to the following bugs and one should look at the code setting the PDF metadata:
PDF metadata: Date of creation and modification is incorrectly set (or not set at all)
Ubuntu “simple-scan” package Bugs Bug #789762
Document title set to /tmp/simple- scan-XX. pdf instead of saved file name
Simple Scan Bugs Bug #708190