Unreal Engine Issues

Proejcts with vr.InstancedStereo=true crash on Mac

Sounds like neither Multiviewport nor View Instancing (MMV) is not supported on Mac atm, and the logic in StereoAspects asserts. See attached log from a partner. ...

Editor crashes when actors using child actor component are loaded while Static mesh actor filter is enabled in the outliner

Reproduced 3/3 times. Unclear whether this is a regression as filter GUI is new in 5.1 for Outliner. ...

Blueprint - Crash when a function takes an event as a parameter

Looks like maybe we aren't replacing the source delegate function (SignatureFunction) reference on the UDelegateProperty after recompiling the class - the function's owner name has the TRASHCLASS pr ...

CRASH: OS X Editor in Play Mode

User had just downloaded and started running software for the first time on his OS X system. When the user pressed play in editor his computer powered off "as if the power cord had been pulled." ...

Crash when the location of actor changes while executing SetAnimInstanceClass

This issue doesn't occur at 4.21. It seems in 4.22 only. Bone is broken in the second SetAnimInstanceClass. It seems CurrentReadComponentTransforms doesn't update. [Workaround] ・Wait using timer ...

Android Projects packaged for arm64 crash on device.

This issue was discovered while smoke testing Release 4.13 for Preview 2. ...

Editor crash when the renderdoc.captureframecount is set more than 1

UDN - Crash reverting SkeletalMesh unsaved changes

Crashes when changing parameters by changing the collection of the NiagaraParameterCollectionInstance

Crash when duplicating camera on sequencer with viewport closed

Can be worked around with always keeping a viewport opened. https://udn.unrealengine.com/s/question/0D5QP000002Hfdh0AC [Link Removed] ...