Async Loading Screen is a free and open-source plugin for Unreal Engine. Async Loading Screen allows you to easily configure a Loading Screen System in the project settings, and automatically add a Loading Screen whenever you open a new level, without Level Streaming.
UE 5.3.2 marketplace plugin doesnt run... plugin built for a different version.
UE 5.1 plugin works.
You have to manually build the plugin via Visual Studio or some other IDE.