Uncomment a line preventing `processNew()` to be called

src/processor_tracker.cpp

@@ -173,7 +173,7 @@ void ProcessorTracker::process(CaptureBasePtr const _incoming_ptr)
                 frm->addCapture(incoming_ptr_);
 
                 // process
-//                processNew(params_tracker_->max_new_features);
+                processNew(params_tracker_->max_new_features);
 
                 //                // Set key
                 //                last_ptr_->getFramePtr()->setKey();