fixing some big bugs

application.fam

@@ -12,6 +12,6 @@ App(
     stack_size=2 * 1024,
     order=20,
     fap_author="@panki27 & @xMasterX",
-    fap_version="1.0",
+    fap_version="1.1",
     fap_description="Metronome app",
 )

metronome.c

@@ -380,8 +380,8 @@ int32_t metronome_app() {
             }
         }
 
-        view_port_update(view_port);
         furi_mutex_release(metronome_state->mutex);
+        view_port_update(view_port);
     }
 
     view_port_enabled_set(view_port, false);