Selecting "boxes" example in QtC opens "borderlayout" example

QtC lists "boxes" as an example for Qt 6.0.0 beta4 like in earlier versions such as 5.15.1 but clicking the example opens "borderlayout" example instead.

Steps to reproduce the issue:

• Start Qt Creator
• Select examples
• Search for "boxes" for Qt 6.0.0
• click on the example "boxes"

Apparently the boxes example is no longer included at all => I couldn't find any of the project files.