“We had a temporary issue that began yesterday with a server that generated DRM code for some apps being downloaded. It affected only a small number of users.
“The issue has been rectified and we don’t expect it to occur again,” Apple said. Those who have an affected app can re-download it from the App Store.
Apple: This is a serious problem. It’s not isolated. Please fix this.
Sources told Macworld that Apple will be removing one-star app reviews developers earned unfairly because of the company’s server issue.