Unreal Engine Issues
Unreal Engine Issues
"Working with Components on Actors Part 1" mentions incorrect behavior about adding component replaces root
Docs - Jul 18, 2017In the Blueprints > Working with Components on Actors Part 1 tutorial, there are steps that say that when placing a component in an empty actor, it will replace the root component. This is old beha ...
Gear VR Touchpad input broken
UE - Platform - XR - Jul 27, 2018Gear VR Touchpad input no longer functioning in 4.20 Noticed this appearing in 4.20 logs from device (did not appear in 4.19 logs): LogOcInput: Get touchpad main with data 0.000000 0.000000 Also t ...
Adding a new component to a parent class breaks child Blueprints
UE - Gameplay - Blueprint - Apr 16, 2021See UDN(308147): [Link Removed] ...
Material Instance changes are not propagating to layers.
UE - Graphics Features - May 25, 2021Please note, during this repro, when I attempted to change the colour of the layer_inst using the colour wheel, it would not save the updated colour. This may be a separate bug. ...
A crash occurs inside the Unreal Editor when we change the Spline Point type of a spline point, and we subsequently select another spline point
UE - Editor - Jul 22, 2024In versión 5.4, a crash has been found when using splines inside the LevelViewport. This crash occurs when we change the Spline Point Type of a spline point, and subsequently we select another splin ...
Possible shader preload deadlock when using Zen streaming
UE - Rendering - Architecture - Jun 12, 2026The deadlock happens when enough shader preload are launch in parallel on a slower IO backend (like zen). When that happens, the preload starts a waiting period that never ends because it cannot be ...
Cannot set GenerateOverlapEvents flag on Landscape
UE - LD & Modeling - Terrain - Landscape - Feb 4, 2015Licensee requests the GenerateOverlapEvents flag be exposed for landscape similar to how it is for staticmeshes. ...
Renderer doesn't handle monitor being disconnected
UE - Graphics Features - Mar 14, 2017Possibly a missing event handler. Note this might be swap-chain related but should also hit other cases if possible, e.g. HDR display detection currently only occurs on device init. ...
Regression in Gaussian and Circle DOF
UE - Graphics Features - Mar 15, 2017Don't believe there's a regression here, but would be good to verify everything is working as intended still after the scene-alpha refactors, no accidental swapped inputs or incorrect sampling. AA d ...
Enable HDR Display Output on Game User Settings Crash
UE - Graphics Features - Jun 14, 2018Crash when attempting to enable HDR via UserSettings This crash will also occur when project is fullscreen. User's Environment: "I have an Nvidia GTX 1080 Ti and have two monitors attached: 1. ...