Ever since the last update (Version 17.0 (17.0.2012.0705) ) both my Mac's have not sync'ed fully and SkyDrive just shows 'Scanning Files' at the same time CPU usage is 100. As a result of the CPU usage I'm having to quit SkyDrive due to the impact it's having on battery life.

I have quit Skydrive and deleted the application, rebooted and then reinstalled and liked my my account this does not improve the situation.