The Director can be told to keep launching your profiles over and over.  No matter what stops it, the Director can relaunch it.  It crashes, the Director restarts it.  You stop it, the Director restarts it.  This is a great feature but sometimes gets in your way.

To disable it, highlight the profile and click Profile Details.  In there, you can change "Keep bot running" to No.  Now, when the bot stops for any reason, it'll remain stopped until you manually restart it.  

If you are running a restart schedule, I highly encourage you to keep this setting turned on.  If the restart schedule has a problem restarting the profile for any reason, this feature can get it restarted for you.  It's a safety net.