Unreal Engine Issues
Unreal Engine Issues
Editor Performance drops when removing frames from animations with curve data
OLD - Anim - May 26, 2016Editor Performance drops when removing frames from animations with curve keys Regression: No, removing frames on animations with curves had a chance to crash the editor in 4.11, which doesn't happ ...
Blueprint based on custom Vehicle class can't be edited after closing/opening the editor
UE - Gameplay - Blueprint - Sep 8, 2015If a custom class named Vehicle is used as the base of a blueprint, closing and reopening the editor prevents the blueprint from being opened. The editor reports that the derived class is invalid. ...
Package game fails after creating plugin through editor
Tools - Sep 3, 2015After creating a plugin in using the New Plugin button in the editor the project will fail to compile. ...
Move Directly Toward Not Working Without NavMesh
UE - AI - May 18, 2016The Move Directly Toward task does not seem to be working without a Nav Mesh in the level. Based on the tooltip "moves directly to the target without regard to any navigation system", it is expected ...
Packaging for tvOS in Distribution fails to find valid provision
UE - Platform - Mobile - Dec 8, 2016I was unable to test this due to not having provisions available to test on for tvOS distribution. However, we have reports of the following error: "PackagingResults:Error: Error Provision not foun ...
Destructibles cannot reassign mesh in Level details panel if a Blueprint
UE - Simulation - Physics - Destruction - Dec 9, 2016Blueprints with a Destructible Mesh component cannot have the mesh changed via the level details panel. It will not accept any new mesh via selection or dragged onto the slot. The Blueprint itself e ...
Cloth environment collisions with APEX clothing is not thread safe.
UE - Simulation - Physics - Character - Jan 17, 2017This looks like a thread safety bug that's been in the clothing system for a very long time. Essentially a skeletal mesh component does a transform update and attempts to update the collisions of a ...
Removing a key from a Enum Map variable causes duplicate keys to remain
UE - Gameplay - Mar 3, 2017Removing a key from a Enum Map variable causes duplicate keys to remain. It doesn't seem to happen if the removed key is the first and last key, but only with the middle keys. For example: A (Remo ...
Vulkan is crashing on S7 Mali
UE - Platform - Mobile - Mar 10, 2017Projects packaged for Android using Vulkan are crashing on S7 Mali devices. This is not happening in 4.14. ...
Flight stick input is not read consistantly
UE - Gameplay - Input - Apr 3, 2017When using a flight stick as a raw input device, GenericUSBController Button # blueprint events will sometimes not be registered when clicked. In local testing, this occurred roughly once for every ...