<p>IDG News Service - Recent back-end upgrades by Microsoft to Office 365's SharePoint Online are causing problems for some users and developers whose workflows and applications have been disrupted by a variety of bugs.</p><p>At SP Marketplace, a Sacramento, California, developer of business applications that run on SharePoint, staffers are now constantly monitoring their software in case Microsoft back-end changes break functionality in their products.</p><p>DOD saves $100M a year with new Microsoft licensing deal</p><p>Meanwhile, ObjectSharp, a Toronto provider of Microsoft software development, consulting and training, had to scramble late last month to troubleshoot a problem for one of its customers that was also linked to SharePoint Online upgrades.</p><p><a href="http://www.networkworld.com/news/2013/010813-sharepoint-online-upgrades-cause-problems-265616.html?hpg1=bn">Keep reading...</a></p>