Unreal Engine Issues
Unreal Engine Issues
Locked actors still moveable in VR Editor
UE - Editor - Workflow Systems - Jan 22, 2018Actors that are locked in the regular editor are able to be moved in VR Editor. Reproduced in 4.17.2 CL 3658906, 4.18.2 CL 3794801, and 4.19.0 P1 CL 3837072 ...
"Skip Assigning Gamepad to Player 1" Setting causes Force Feedback events to be incorrectly routed
UE - Gameplay - Input - Mar 13, 2018The engine still uses the default index for calling force feedback events, despite them being assigned from player 1 on out. Which is why event on player 1 goes to player 0, event on player 2 goes t ...
Movable Point Lights Don't Cast Volumetric Shadows From Meshes Whose Materials Have Tesselation Enabled
UE - Graphics Features - Sep 6, 2018Point lights don't cast volumetric shadows from meshes with materials with tessellation, even if tessellation multiplier is 0. Found in 4.19 CL# 4033788, 4.20 CL# 4302132, 4.21 CL# 4347190 ...
Text type parameters show the same value after reload in duplicated actor
UE - Gameplay - Blueprint - Jan 4, 2021Issue occurs in both events and functions. Seems like it's only affecting Text, didn't notice this issue for other variable types. The original actor is working as expected. Only the duplicated one ...
Blueprint functions with unconnected return nodes may return unexpected values
UE - Gameplay - Blueprint - Feb 11, 2022We don't clearly define the behavior for a Blueprint function when an execution path without a return node is taken. We should either report an error, or have the function return the default initial ...
Preview Mesh does not disappear after releasing the Keyboard Shortcut
UE - Editor - Workflow Systems - Nov 9, 2022This is a regression. Tested in //UE5/Release-5.0 CL20979098 Preview Mesh does not disappear after releasing the Keyboard Shortcut as expected. The Mesh remains until the editor is restarted or ano ...
Cloth simulation breaking after scaling > 10
UE - Simulation - Physics - Character - Jan 4, 2023Reproduced 3/3 times, issue also occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed NOT a Regression. Simulation appears to work fine when scaled by 10, but any higher and it starts to mis ...
JobObject appears to break /ZI pdb compiles
UE - Foundation - Cpp Tools - UnrealBuildTool - Mar 9, 2023It seems that the [Link Removed] UBT creates to ensure any child processes are terminated on close is somehow affecting the mspdbsrv process that cl is spawning and terminating it when cl is finishe ...
Crash after generating HLODs for approximated meshes that have all triangles culled
UE - World Creation - Worldbuilding Tools - HLOD - Apr 26, 2023The crash occurs when FWorldPartitionHLODUtilities::BuildHLOD attempts to build an approximated mesh that has all of its contents culled during generation, this can happen when an approximated mesh ...
Filtering a Curve with Fourier Transform (FFT) with the Response set to Chebyshev crashes the editor
UE - Anim - Sequencer - Mar 19, 2021When creating a Curve and filtering the keys with a Fourier Transform, the engine crashes. The engine doesn't crash when the Bake, Euler, or Simplify options. It only crashes if there are a minimum ...