Fix breaking while using qmlRegisterSingletonInstance

src/DeviceVerificationFlow.cpp

@@ -41,9 +41,7 @@ DeviceVerificationFlow::DeviceVerificationFlow(QObject *,
                 this->deleteLater();
         });
 
-        connect(this,&DeviceVerificationFlow::deleteFlow,this,[this](){
+        connect(this, &DeviceVerificationFlow::deleteFlow, this, [this]() { this->deleteLater(); });
-                this->deleteLater();
-        });
 
         connect(
           ChatPage::instance(),

src/timeline/TimelineViewManager.cpp

@@ -140,8 +140,12 @@ TimelineViewManager::TimelineViewManager(QSharedPointer<UserSettings> userSettin
           0,
           "UserProfileModel",
           "UserProfile needs to be instantiated on the C++ side");
-        qmlRegisterSingletonInstance("im.nheko", 1, 0, "TimelineManager", this);
+        qmlRegisterSingletonType<TimelineViewManager>(
-        qmlRegisterSingletonInstance("im.nheko", 1, 0, "Settings", settings.data());
+          "im.nheko", 1, 0, "TimelineManager", [this](QQmlEngine *, QJSEngine *) { return this; });
+        qmlRegisterSingletonType<UserSettings>(
+          "im.nheko", 1, 0, "Settings", [this](QQmlEngine *, QJSEngine *) {
+                  return this->settings.data();
+          });
 
         qRegisterMetaType<mtx::events::collections::TimelineEvents>();
         qRegisterMetaType<std::vector<DeviceInfo>>();