Crash occurs when entering r.GbufferFormat 3 and running the Pixel Inspector Tool

UE - Graphics Features - Jun 13, 2017

A crash occurs when attempting to run the Pixel Inspector tool after entering 'r.GbufferFormat 3' What this does is defines the memory layout used for the GBuffer. (affects performance, mostly thro ...

Editing ChildActorComponents on a Parent BP can corrupt a Child BP's state.

UE - Gameplay - Components - Jun 13, 2017

Editing the Child Actor Class of a Child Actor Component owned by a Parent BP can corrupt the Child BP's state. This seems related to known serialization issues, where changing a Parent's Property ...

bLiveTexture is ignored in StereoLayerComponent of SteamVR

UE - Platform - XR - Jun 13, 2017

Workaround is to remove the call to GetStereoLayersDirty in FSteamVRHMD::UpdateLayerTextures() ...

Pasting nodes into level blueprint crashes editor

UE - Gameplay - Blueprint - Jun 13, 2017

T.MaxFPS not restored when exiting PIE while Fixed Frame Interval Playback is enabled

UE - Anim - Sequencer - Jun 12, 2017

T.MaxFPS not restored when exiting PIE while Fixed Frame Interval Playback is enabled Regression: YES Directly related to CL:3365017, it would seem. Broken: 4.16 Worked: 4.15 ...

Undo rename of Anim Curve in Curves section below viewport causes all curves to disappear

OLD - Anim - Jun 12, 2017

The anim curves in the Curves section below the viewport disappear when undoing the renaming of one. This does not occur in 4.16.2 ...

Undo rename of Anim Curve in Anim Curves tab duplicates that curve

OLD - Anim - Jun 12, 2017

Undoing the renaming of an Anim Curve in the Anim Curve tab causes the curve to be duplicated. Not a regression from 4.16.2. ...

Character Mesh Position Offset in Online Sessions

UE - Networking - Jun 12, 2017

If a client joins a session while the host is moving their character, the character's mesh will become offset on the client. Example Video: [Link Removed] Found in 4.16.1 and reproduced in 4.17 M ...

Checkboxes appearing with hidden EditCondition variables

Tools - Jun 12, 2017

When a public uproperty variable has the meta specifier EditCondition set to respond to a private boolean, a checkbox appears next to the public variable in blueprints. While the checkbox accurately ...

Investigate possible HISMC culling mismatch between tree, vertex and pixel shader

UE - World Creation - Worldbuilding Tools - Foliage - Jun 12, 2017

User reports that some foliage/grass instances that are completely culled are actually still being rendered, costing rendering time. Have a look using Intel GPA or RenderDoc and check pixel shader ...