Thank you for reporting this bug and helping to make Ubuntu better.
In the Software & Updates app, please switch to the Updates tab and uncheck the "Pre-released updates (saucy-proposed)" box. Proposed is not meant for use during the development cycle since it's just a temporary holding area for packages to be built and in some cases minimally tested before release to the regular development archives.
Thank you for reporting this bug and helping to make Ubuntu better.
In the Software & Updates app, please switch to the Updates tab and uncheck the "Pre-released updates (saucy-proposed)" box. Proposed is not meant for use during the development cycle since it's just a temporary holding area for packages to be built and in some cases minimally tested before release to the regular development archives.