Problem when compiling a C++ project with MSVC 2019 with the target ABI ARM64EC for Windows 11 on ARM.

I am facing a problem when compiling a C++ project with MSVC 2019 with the target ABI ARM64EC for Windows 11 on ARM.

I have a shared library exporting a Qt class with a signal and a slot emitting this signal and an executable linked to this library. In this executable, I instantiate the library class, connect a lambda to its signal and call the slot in order to emit the signal and have the lambda run.

When build in release mode, the application fails to react to the signal and shows a message saying the signal was not found and when built in debug mode, the application just crashes on the QObject::connect call.