Unreal Engine Issues

The menu and cursor are removed from the Client window when clicking Play in the Server menu in Multiplayer Shootout

The menu and cursor are removed from the Client window when clicking Play in the Server menu in Multiplayer Shootout. Reproduced using the 4.8.1 download of Multiplayer Shootout. Did not occur in 4 ...

MultiLineEditableText widget's OnTextCommitted and OnTextChanged events are not firing

The Multi Line Editable Text widget's events are not firing off. The On text changed and the on text committed do not appear to be working. ...

Crash when destroying a pawn on the client

Crash when destroying a pawn on the client. Reproduced in 4.8.1 and Main (//depot/UE4/Promotable-CL-2610743). This is a regression: the crash does not occur in 4.7.6 Crash Report: [Link Removed] ...

Root Motion has significant Error when used in Character Movement

Transition ratio getter function not correct for interrupted transitions.

The transition ratio getter simply uses ElapsedTime/Crossfade for the alpha on the transition. Normally this is sufficient, although if you blend between two states A and B such that you interrupt ...

[Mac][Metal] (Shadow) Rendering artifacts with 4.11 on Mac.

The first problem noted in this Answerhub post: First one is that static shadows from stationary directional light are completely broken. Screenspace buffer that should contain static shadows is ju ...

[Mac][Metal] (Motion Vector) Rendering artifacts with 4.11 on Mac with Accurate Velocities from Vertex Deformation and Selectively output to the GBuffer rendertargets ON

From AnswerHub: Second one is that Motion Vectors are bugged for some objects. This causes lot's of temporal artifacts. Third picture lamp is good example of bug. Lamp is static. Camera is not movin ...

OnComponentBeginOverlap and EndOverlap are called multiple times when moving in a Skeletal Mesh component's collision

OnComponentBeginOverlap and EndOverlap are called multiple times when moving in a Skeletal Mesh component's collision. This does not occur with a Static Mesh's collision. Test project available her ...

When setting cursor to show, cursor isn't rendered in the viewport until the mouse is moved

When changing the cursor to show after being hidden, the cursor will not reappear until the mouse is moved. ...

Incorrect clipping when user widgets are add to another widget

When adding a use created widget to another widget the size does not always calculate correctly and this can lead to unexpected clipping. ...