diff --git a/fsk_rx.grc b/fsk_rx.grc
index f7c7ed2..d1b77c5 100644
--- a/fsk_rx.grc
+++ b/fsk_rx.grc
@@ -1031,7 +1031,7 @@
     </param>
     <param>
       <key>cutoff_freq</key>
-      <value>0.5*dsp_rate/2</value>
+      <value>0.25*dsp_rate/2</value>
     </param>
     <param>
       <key>decim</key>
@@ -1079,7 +1079,7 @@
     </param>
     <param>
       <key>width</key>
-      <value>0.5*dsp_rate/2/10</value>
+      <value>0.25*dsp_rate/2/10</value>
     </param>
     <param>
       <key>win</key>
diff --git a/gr-jay/lib/preamble_sync_impl.cc b/gr-jay/lib/preamble_sync_impl.cc
index eff10b2..446beb9 100644
--- a/gr-jay/lib/preamble_sync_impl.cc
+++ b/gr-jay/lib/preamble_sync_impl.cc
@@ -142,6 +142,10 @@ int preamble_sync_impl::general_work (int noutput_items, gr_vector_int &ninput_i
 				out[j++] = m_word;
 				break;
 		}
+		if (m_state != m_stateNext)
+		{
+			fprintf(stderr, "State changed\n");
+		}
 		m_state = m_stateNext;
 	}