I had a few (rate my device, motion data, touch) apps not updating and after the error code message disappeared it just gave me install on device not SD error. If anyone/you are getting this go into storage settings and open SD card store and apps and then move these apps to Device. Wait until they complete and disappear before going back to main storage page and then confirm on Device storage that they have been moved okay and wait for them to show size before closing storage. Then go back into Store app and click these errors again and instead of asking you to change install location they should update fine. This of course is only after Microsoft fixes the server side authentication error.