How to terminate last debug session automatically

Hi.
I love AppCode, I use it for coding C++ on Mac.

I want to terminate when new debug session has started.

For example, When I do as follows:
1. Writing code some
2. Start debug (Session1)
3. Rewrite code to mend some
4. Restart debug (Session2)
then, Session1 has been alive despite Session2 has started.

Xcode does terminate last debug session automatically, but AppCode doesn't.
So, how to do like that ? Any preferences?