Debugger: Cannot hit (cpp) break points in mixed debugging

Steps to reproduce:

• create a minimal Qt Quick Application, if necessary add some code to have code that can be interrupted by a break point
• use a MSVC kit with CDB
• add a breakpoint inside the main.cpp and inside the main.qml files, ensure everything is prepared to have mixed debugging available and enabled
• start debugging

Current result:

• I never stop at the bp inside the cpp file
• I can stop inside the qml file

Note: works fine when using MinGW/gdb