Crashes when trying to send signal to a CMD started process

[BullyWiiPlaza]

I'm starting my main application with the following command:
C:\WINDOWS\system32\cmd.exe /c start /min /"Main-Application\" /high /b MyProcess.exe

When I invoke windows-kill to send a CTRL + C to a process spawned by MyProcess it crashes windows-kill at the following location:

Exception thrown at 0x00007FFE8B8853F5 (KernelBase.dll) in windows-kill.exe: 0x40010005: Control-C.

This is especially nasty since it caused a hang of the application because it waits for windows-kill's completion.

Can this be fixed? If not, maybe you can suggest me an alternative way of sending a CTRL + C button press to a process on Windows. I'm using Java 8's ProcessBuilder though.

[puigru]

I'm seeing the exact same behavior. Complete showstopper.