--- a/ProjectController.py	Fri Aug 25 14:01:44 2017 +0300
+++ b/ProjectController.py	Mon Aug 28 13:43:46 2017 +0300
@@ -307,7 +307,7 @@
             self.AppFrame.Unbind(wx.EVT_TIMER, self.StatusTimer)
             self.StatusTimer = None
             self.AppFrame = None
-
+            self.KillDebugThread()
         self.logger = logger
 
     def CTNName(self):