Application output shows "qmlscene/qml crashed, process was ended forefully" if closed using stop button

Steps to reproduce:

• Create Qt5 or Qt6 project
• Show Live preview or Run the project
• Stop it by clicking the stop button in output pane / application output
• -> output pane shows 

07:44:46: The program has unexpectedly finished.
07:44:46: /Users/qt/RTA/qt5/qt6_design_studio_reduced_version/bin/qml crashed.
07:44:46: The process was ended forcefully.
07:44:46: /Users/qt/RTA/qt5/qt6_design_studio_reduced_version/bin/qml crashed.

Closing qml/qmlscene by clicking the X in qmlscene window doesn't produce these error messages in application output.