Fix & improvements for mobile (& desktop) menu & submenu behaviour & issues. Upstream-commit: 81d9d9243653cd0896e5224b4f426fc09c9e3906 Component: engine
Fix & improvements for mobile (& desktop) menu & submenu behaviour & issues. Upstream-commit: 81d9d9243653cd0896e5224b4f426fc09c9e3906 Component: engine