diff --git a/app.go b/app.go
index 7be5d78..9d0e75c 100644
--- a/app.go
+++ b/app.go
@@ -40,7 +40,7 @@ func (a *App) Init(srcListenAddr string, svcAddr string, logjamBaseUrl string, t
 
 	{
 		sigs := make(chan os.Signal, 1)
-		signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM, syscall.SIGKILL, syscall.SIGILL, syscall.SIGSTOP)
+		signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM, syscall.SIGKILL, syscall.SIGILL)
 		go func() {
 			a.onDie(<-sigs)
 		}()
diff --git a/repositories/room.go b/repositories/room.go
index ff52025..38c1208 100644
--- a/repositories/room.go
+++ b/repositories/room.go
@@ -275,11 +275,6 @@ func (r *RoomRepository) updatePCTracks(roomId string) {
 					println(err.Error())
 					return
 				}
-				_, err = peer.Conn.AddTransceiverFromTrack(track.TrackLocal)
-				if err != nil {
-					println("t", err.Error())
-					return
-				}
 			}
 		}
 		for trackId, rtpSender := range alreadySentTracks {