Qt program using layer-shell-qt exited after screen turn-off

#include <QApplication>
#include <QWidget>
#include <QWindow>

#include <LayerShellQt/Window>

int main(int argc, char** argv) {
  QApplication app(argc, argv);

  QWidget dock;
  dock.winId();  // we need this for widget->windowHandle() to not return nullptr.
  auto* layerShellWin = LayerShellQt::Window::get(dock.windowHandle());

  // Same bug if for example this is called instead:
  // layerShellWin->setAnchors(LayerShellQt::Window::AnchorBottom);
  layerShellWin->setLayer(LayerShellQt::Window::LayerBottom);

  dock.show();

  return app.exec();
}