GradeMaker temporarily offline following update

Update: 13/07/17 14:55
GradeMaker is back online. The issue was isolated to a memory problem on one of the modules GradeMaker uses. The memory issue has been fixed and we are monitoring it closely.
Update: 13/07/17 13:55
Following this mornings update we have found an issue with one line of code in the product that isn’t running correctly. The failure in the line of code stops users being able to access some of the core functions within the product. For this reason we have temporarily taken GradeMaker offline while we diagnose and resolve the issue. The line of code that is failing was tested and correctly worked on the three test environments the release was deployed to before it went live. We will update you with progress before 16:00 BST