Unique printing settings are taken as default settings wrongly

[typo]

I choosed to print a document at "7 am" one time. (some days ago with evince, I suppose) Now days later I wanted to print 3 documents and was confused why they did not print. There was no clue, no sign for this problem. The new printing tab of the GNOME Control Center showed no reason. I had to start the good, old, hidden "system-config-printer" which showed me the reason with its printing queue.

So they are two problems:
1.: In the new printing queue is no clue for documents which were ordered to be printed later
2.: If I change one setting one time, it sadly will be the default for the next times I try to print

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: libgtk2.0-0 2.24.10-0ubuntu6
ProcVersionSignature: Ubuntu 3.2.0-26.41-generic 3.2.19
Uname: Linux 3.2.0-26-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Sun Jul 8 21:20:41 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
SourcePackage: gtk+2.0
UpgradeStatus: Upgraded to precise on 2012-04-17 (82 days ago)