Unreal Engine Issues

Snap Object to View Doesn't Update Pivot

When you select an object in the viewport and use "Snap Object to View", the editor pivot (e.g. the location of the transform widget) doesn't change. It stays where the object used to be until you c ...

Chaos Cloth Self Collisions Spatial is slow when Tris are much smaller than thickness

This came via a UDN. Very small triangles can generate very small lods, which make query time really slow if your self collision thickness is significantly larger. You will do X^3 checks per query ...

Runtime changing r.VT.PoolSizeScale doesn't resize virtual texture pools

r.VT.PoolSizeScale should be changeable at runtime so that we can resize VT physical pools for iteration on selecting pool sizes. It works correctly at engine startup but runtime changes have no ef ...

Show flags in Viewport do not persist after actor selection with GameView enabled

Moving a static mesh placed across world partition grids does not properly move the foliage instance on it

Trigger Delay Node Does Not Reset When Sent Another Trigger

Trigger Delay is not behaving as described in it's current tooltip, i.e. "Executes output trigger after the given delay time from the most recent execution of the input trigger." Namely, it is outpu ...

Material Editor Crash occurs on mathematical operation node receiving invalid input from a Texture Object

Crash when client tries to connect to server instance using WP

Custom Primitive Data on BP instance not taking affect while in editor

https://udn.unrealengine.com/s/case/5004z00001n9LsOAAU/custom-primitive-data-on-bp-inst ance-not-taking-affect-while-in-editor Original Repo is from 4.27, however, it still happens in 5.2. This is ...

Cable Actor resets to initial end point position when moving the actor while Attach End is disabled

This is a regression. Tested in //UE5/Release-5.1 CL23901901 Additionally, I placed the cable actor in a sequencer then keyed several changes in position. The Cable actor had the same behavior of r ...