F5 (continue) starts a new debugger instead of continuing when attached to running application

This works as expected:

1. Set some breakpoint
2. Hit F5 to start debugging
3. Wait until break point is hit
4. Hit F5 to continue --> Fine, it continues

This case seems broken:

1. Run your application (e.g. Qt Console Application)
2. "Attach to Running Application..." and wait until it's interrupted
3. Hit F5 to continue --> Ops, new session/debugger is started instead of continuing