Index: sources/device/DeviceController.h
===================================================================
diff -u -ra527408b1941641fe0f60e866d0c122fdf519551 -r752204b5cb6f5feb1a434dc3226618a4534495e7
--- sources/device/DeviceController.h	(.../DeviceController.h)	(revision a527408b1941641fe0f60e866d0c122fdf519551)
+++ sources/device/DeviceController.h	(.../DeviceController.h)	(revision 752204b5cb6f5feb1a434dc3226618a4534495e7)
@@ -51,9 +51,9 @@
 private slots:
     void onFinish(int) {
         killTimer(_pid);
-        emit _process->finished(-1, QProcess::CrashExit);
+        // emit _process->finished(-1, QProcess::CrashExit);
         _process->kill();
-        _process->deleteLater();
+        _process = nullptr; //->deleteLater();
         deleteLater();
     }
 public: