Unreal Engine Issues

Anim curves default back to 0.f instead of material default

This seems to be a regression of [Link Removed]? Difficult to say. Originally reported here: https://udn.unrealengine.com/questions/391665/animcurve-parameter.html ...

Unreal crashes with an Fatal Error: Out of memory message.

'Skip Assigning Gamepad to Player 1' routes MotionController input to non-vr player

Motion controller inputs get routed to non-vr player when 'Skip Assigning Gamepad to Player 1' is enabled. ...

Deleting a material layer from the stack reverts other layers' overridden parameters to default

It appears as though parameters for downstream material layers are reverted to their default values and override states when an upstream material layer is deleted. ...

Editor crash on Instanced Subobjects of an outer class in Class Picker

The indirect lighting is black on mobile with sublevels

Ocean not centered at correct location when placed away from the origin

This display problem is a problem in the editor and Ocean was drawn normally during the PIE. When the problem occurred, we observed that only a part of the WaterInfoTexture in the WaterZone was wri ...

SwapRootBone_Actor ignores a relative rotation

When we use SwapRootBone_Actor, we expect to move in the X-axis direction, which is the forward direction of the Actor. However, it does not take into account the RelativeRotation of the Skeltalmesh ...

VALIDATE_UNIFORM_BUFFER_LIFETIME fails compilation

Also verified on Release-5.5.4 CL 40574608 ...

Distance Field Artifact with Point/Spot Lights with Mesh scaled to 0 on XYZ

When using a Spot/Point Light with Distance Fields enabled and a mesh that is scaled to 0 on the XYZ will result in artifacts. ...