using App::Get() in module segfaults?

src/App.cpp

@@ -41,6 +41,8 @@ void App::run() {
         for(auto it = modules.begin(); it != modules.end(); it++) {
             std::cout << "Running module: " << (*it)->getName() << std::endl;
             (*it)->run();
+            std::cout << "Module ran successfully\n";
+            end();
         }
     }