System crashes and hangs immediately when trying to start System Settings

[Michael]

At a fresh installed elementary OS freya beta 1 as well with updates from 20140814 the system crashes and hangs immediately when trying to start system settings either from the starter dock or from the start menu

ProblemType: Bug
DistroRelease: elementary OS 0.3
Package: elementary-desktop 1.349+393~ubuntu0.3.1 [origin: LP-PPA-elementary-os-daily]
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
CrashDB: elementary_meta
CurrentDesktop: Pantheon
Date: Thu Aug 14 17:49:53 2014
EcryptfsInUse: Yes
InstallationDate: Installed on 2014-08-14 (0 days ago)
InstallationMedia: elementary OS 0.3 "Freya" - Daily amd64 (20140810)
ProcEnviron:
 LANGUAGE=de_DE
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: elementary-meta
SuspiciousXErrors:

ThirdParty: True
UpgradeStatus: No upgrade log present (probably fresh install)