Unreal Engine Issues

Full Body IK does not work properly when root bone has large scale

FBIK becomes extremely unstable when the root bone scale has a value other than 1. ...

Adding a water island when substrate is true will flatten the landscape

When a landscape weightmap or heightmap update is required, ALandscape::ResolveLayersTexture is called via the ALandscape::UpdateLayersContent() The problem appears to be that all pixels in the Out ...

USD Stage Import - Spawned actors by USD importer are not saved in level

we ran into an issue with USD Importer plugin for Unreal 5.2. When you import a USDStage with the "actors" import option - which respawns the newly imported actors into the current level.  However, ...

Editor crashes when closing one viewport while two viewports are open in persona

Crash when opening anim sequence and closing one viewport with two viewports open. No crash when one viewport is closed from one viewport open. ...

Hair visibility override issues

Hair Culled but still evaluated

Niagara and Water Source Body Component

This has changed from 4.27 and the Deep Dive video on water: [Link Removed] ...

Switching takes or duplicating a shot doesn't carry over the color tint

Reproducible softlock on iOS

After performing the repro steps, screen will softlock unless you perform the "slide from 3 to 4, then back to 3" steps.  Appears to be an iOS system bug, but see if we can find a workaround. ...

Read-Only UI Components Don't Receive Input Events

Custom context menus will not function when the property they are attached to is read-only,  as the input events no longer make it to our customization, but seem to get intercepted higher up the cha ...