Large brush sizes causes hitching in Landscape Sculpt mode

In my case I used the erosion brush and smooth brushes. 

Not a regression checked in Version: 5.1.0-23058290+++UE5+Release-5.1

1. Open any project in Unreal Editor
2. Create a new basic map
3. Delete the Floor mesh
4. Create a new landscape
5. In sculpt mode set your brush size to the maximum possible
6. Fly around for a little bit

Result: Every couple of seconds their is hitching

Expected Result: Smooth flying

How does TextureRenderTarget2D get TArray<uint8> type data?

Why does the REMOVE method of map container remove elements have memory leaks?

How do I set a material as a post-processing material?

What is the cause of the packaging error falling back to 'GameUserSettings' in ue5?

Where can I download the source address of the deployment cotum service associated with the PixelStream plugin?

Do I need to call Destory method to remove components from Actor when Destory method to remove Actor?

How to delete some elements correctly when deleting an array loop?

Does media player's OpenFile method support dynamically opening a video file?

What is the difference between Camera and CineCamera?

What controls of umg have mouse wheel events in UE4.27?