Cannot hide most Blueprint categories from the Class Settings

Cannot hide most Blueprint categories from the Class Settings of a bp.

x = Cannot hide

Actor - Hid-able
Add Component - x
Add Event - x
AI - x
Animation - Hid-able
Audio - Hid-able
Canvas Render Target 2D - x
Collision - x
Components - x
Data Table - x
Debug - Hid-able
Development - x
Event Dispatchers - x
Focus - Hid-able
Functional Testing - x
Game - x
Gameplay Tags - x
Guid -
Input - x
Live Streaming - x
LOD - x
Math - x
Networking - x
Online - x
Painting - Hid-able
Pawn - Hid-able
Physics - x
Physics Volume - x
Rendering - x
Replication - Hid-able
Slot - Hid-able
Tutorial - Hid-able
User Interface - x
Utilities - x
Variables - x
Viewport - Hid-able
Widget - Hid-able

1. Open QA-Game
2. Create an actor class bp & open it
3. Select the Class Settings icon > Blueprint Options > Hide Categories
4. Add 3 elements
5. Enter (AI, Input, LOD)
6. Compile the bp & right click in the Event Graph

Results: The 3 categories entered will not be hidden

Expected: For any category entered this way to be hidden

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?

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

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

any help with here I am using a relativly highpoly model with 4k displacement and still get this wagy edges

How does TArray loop correctly remove elements in blueprints?

How to implement springarm components to scale according to mouse position in spawn?

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

Why does the volume fog disappear from a distant view?