diff --git a/src/frontend/qt_sdl/Netplay.cpp b/src/frontend/qt_sdl/Netplay.cpp
index 11728c82..1bbcd51c 100644
--- a/src/frontend/qt_sdl/Netplay.cpp
+++ b/src/frontend/qt_sdl/Netplay.cpp
@@ -711,6 +711,8 @@ void ProcessMirrorClient()
             }
             break;
         }
+
+        if (block) break;
     }
 }