From Qt Safe Renderer 2.0 onwards, the visibility of Qt Safe Renderer bug reports and change requests is restricted: only The Qt Company employees can access these.

Reporting Bugs and Change Requests via Support Team

If you are our commercial customer, and you want to suggest a change in the existing functionality or report a Qt bug concerning a supported target device or host platform, contact our support team. For more information, see Qt Support. Qt Professional Services can help you with the bugs and suggestions that concern non-supported target devices or host platforms.