Merge pull request musescore#18434 from Eism/revert_to_factory_fix

fixed musescore#18433: App doesn't auto restart properly after Revert to factory settings (Windows only)

src/app/app.cpp

@@ -174,6 +174,8 @@ int App::run(int argc, char** argv)
                 splashScreen = new SplashScreen(SplashScreen::ForNewInstance, file.displayName(true /* includingExtension */));
             } else if (startupScenario()->isStartWithNewFileAsSecondaryInstance()) {
                 splashScreen = new SplashScreen(SplashScreen::ForNewInstance);
+            } else {
+                splashScreen = new SplashScreen(SplashScreen::Default);
             }
         }
     }