When stopping an application running on an embedded device, application output says that appcontroller crashed

Steps to reproduce:
1. Install B2Qt 6.3.0 toolchain
2. Open Qt Creator and add the device configuration to 'Devices'
3. Open an(y?) application (a wizard generated application used in testing)
4. Build and run the application
5. Stop application running from the red square from Application Output tab

Expected result:
The application is stopped and 'Application finished with exit code 0' is shown in Application output

Actual result:
'Process exited with exit code 1
/usr/bin/appcontroller crashed' shown in Application Output