Unreal Engine Issues
Unreal Engine Issues
GeometrycacheActor light channel issue
UE - Graphics Features - Apr 9, 2020Collision preset in StaticmeshComponent in BP instance can not be correctly modified
UE - Simulation - Physics - Jul 3, 2020For staticmesh component in a staticmesh actor instance, the collision preset can be modified correctly. ...
Occlusion Culling incorrectly culling objects
UE - Graphics Features - Aug 26, 2020When playing in PIE/camera moving from left to right, pieces of the floor grid are culled out when they are not supposed to be. I was able to replicate this issue, however after I brought up the c ...
Executing r.setres does not render correctly when Orientation of Display is Portrait on Windows PC
UE - Rendering Architecture - RHI - Feb 5, 2021This issue will display correctly in Portrait if you don't specify a resolution, but using r.setres will display it incorrectly. ...
Clothing tool may generate an unsmooth display mesh on 4.26
UE - Simulation - Physics - Character - Mar 23, 2021This is related to the optimization applied in CL#13181876. Binding simulation mesh to display mesh can't find the nearest triangle when a triangle is located near the AABB boundary. ...
[Sequencer][Audio] - Soloing a nested audio track mutes all tracks
UE - Audio - Sequencer - Jan 20, 2022When soloing an audio track in sequencer, all the tracks are muted and nothing in soloed. Attached video shows Mute working correctly followed by Solo not working[Link Removed] Cannot reproduce i ...
ActorComponent's focus changes unintentionally
UE - Gameplay - Blueprint Editor - Apr 13, 2022If you do not compile at the inherited actor, the problem does not occur. ...
Modules tab fails to load when rebooting a project.
UE - Editor - Workflow Systems - Apr 19, 2022If the user makes a project where the modules tab appears in Tools > Debug and then reboots the project, the modules tab disappears. This only happens if the project that is loaded has the module ta ...
AddComponent node doesn't work correctly with macro libraries
UE - Gameplay - Blueprint Compiler - Apr 25, 2023This is a unique problem with macro libraries and the AddComponent node. It would appear that the issue has to do with the MakeNewComponentTemplateName function that we use when we create these func ...
PIE crash on infinite loop in a BP construction script
UE - Gameplay - Blueprint Runtime - Oct 19, 2023From the [Link Removed]: We had an issue where PIE was being stopped due to an "infinite loop" being detected in one of the blueprints construction script. This was also crashing the editor as the ...