Unreal Engine Issues

Android IAP Reporting Back Incorrectly

Read In App Purchase Information returns pricing information mismatched with product IDs ...

Bindless Textures do not mip stream as expected

Bindless textures do not appear to stream mip levels. This issue is separate from an already reported bindless virtual texture streaming issue. When the editor is freshly launched or when mip level ...

"Cull Backface" in Cloth Paint is not effective if the back faces are close to the front faces

When Cloth Painting, "Cull Backfaces" is ineffective when the backface is very close to the face that you are painting on Occurs on? 4.16 - 3466753 - YES 4.17 - 3523593 - YES ...

Crash when toggling the SmartLinkEnabled state of a NavLinkProxy specifically in a packaged game targeting Debug/Development

The licensee has reported, and I was able to reproduce, that specifically in package builds targeting Development configuration, trying to toggle the SmartLinkEnabled state of a NavLinkProxy will cr ...

Bug with setting the ChildActorClass in ChildActorComponents in Blueprint

It's impossible to set it back to None. Also, if the original blueprint had something set in ChildActorClass, it will be impossible to set a placement of it to None. I looked at it briefly in the de ...

Anim with rate scale other than 1.0 will not loop correctly in Sequencer when using an Anim Blueprint

Animations are looped incorrectly when using an animation blueprint and a rate scale other than 1.0 in Sequencer. ...

Adjusting transform of a mesh with LODs causes LODs to flicker

If a hierarchical instanced static mesh has LODs and is scaled in a blueprint, the mesh will rapidly switch between LODs, causing a flickering effect. Note: This only seems to occur if the camera ...

Vive: VR Template (BP) - Rotating teleport preview will not update with current camera rotation

Small objects have erratic behavior when simulating physics

Small objects have erratic behavior when simulating physics. If drop at an angle, some will start spinning indefinitely on contact with the ground while others will spin in place when hit. This is ...

Possessable bound to Spawnable in parent sequence will break if its the only binding in the subsequence/shot

Possessables bound to spawnables in parent sequences can break after the parent it de-spawned.  ...