Built the report below and generally works as needed. Only challenge is the page filter on Sprint uses Issues Sprints field which includes anytime an item was ever in a sprint. I need it to use Issue Sprint (no S) which only has the last sprint the item was in.
How do I do this?
This reports shows item types of Regression Failure and their child items types of either Dev Task or QA Task. It calculates the resolution time for the Regression Failure item (Issue Resolution Date less Issue Creation Date) and uses the child Dev Task(s) and QA Task(s) to get total hours for each (Dev and QA).