[PROBLEM] Xbmc Frozen over Night

[Unitec]

Good Morning together.

So i made an New Install with this xbian-image-RPI-20140725 Image.
Xbian 1.0RC2
XBMC 13.1 Git:20140604-84725b0

First Start without LAN and Deaktivated Autoupdate.
Reboot with Lan and Starting scanning Movie´s and Musik with Scraper´s.
Overclocking ( Standart Install ) :840 320 400 0
Addons Installed : Dokumonster.de and Grongh.de
No additional Addons like Screensaver ect..
Device is Runnning for 15 H and 6 Min. and Everyting is Fine.
Xbian brings an Popup with "There is an new version ........"
and APT can Upgrade these Packets:

The following packages have been kept back:
xbian-package-config-xbmc xbian-package-initramfs-tools xbian-package-upstart-xbmc-bridge xbian-package-xbmc
The following packages will be upgraded:
apt apt-utils base-files dpkg libapt-inst1.5 libapt-pkg4.12 libc-bin libc6 libcups2 libgssapi-krb5-2 libk5crypto3
libkrb5-3 libkrb5support0 liblzo2-2 libssl1.0.0 locales multiarch-support openssl xbian-package-config-shell
xbian-package-firmware xbian-package-kernel xbian-package-splash xbian-package-usbmount
xbian-package-xbmc-scripts xbian-update

Will Try with this Updates and Updating this Post