Unreal Engine Issues
Unreal Engine Issues
Some components duplicated by Sequence Recorder
UE - Anim - Sequencer - Feb 23, 2017Some components duplicated by Sequence Recorder Regression: YES Worked: 3249277 (4.14.3) Broken: 3299760 (4.15.0) ...
When changing Select Node index pin from boolean to int/byte options do not update
UE - Gameplay - Blueprint Editor - May 4, 2017When changing from boolean to Integer/Byte the select nodes options are not changed to Option 0/Option 1 and instead are left as False/True ...
BinnedMalloc and BinnedMalloc2 performance on Linux is not good
UE - Foundation - Core - Jun 8, 2017This test took 13 seconds using Binned2 and 10 seconds using Binned1. It took 0.06 seconds using jemalloc ...
BeginPlay not called for Post-Process Anim Instance
OLD - Anim - Oct 29, 2019Post-Process Anim Instances do not have BeginPlay called. The proposed fix is to addif (PostProcessAnimInstance) { PostProcessAnimInstance->NativeBeginPlay(); PostProcessAnimInstance->Blu ...
Typo in Tick Interval tooltip inside task blueprints
UE - AI - May 28, 2020The BTTask_BlueprintBase class has a type in the tooltip for Tick Interval: " /** If any of the Tick functions is implemented, how ofter should they be ticked.Values < 0 mean 'every tick'. */" ...
Sequencer particle toggle tracks evaluate one extra frame
UE - Anim - Sequencer - Jul 1, 2020It looks like particle toggle tracks use TimeRangeToNumberRange which gives the incorrect range as a result of CL 10893518 which fixed [Link Removed]. ...
Deterministic cooking issue caused by ParticleModuleTypeDataGPU
UE - Niagara - Jan 18, 2021This problem is similar to the following case. [Link Removed] [Link Removed] It seems to have been fixed in 4.16, but the licensee reported it in 4.25. ...
Example 1.3: Constraint Profiles animation not working in ContentExamples
UE - Content - Content Example - Mar 25, 2022This bug does not occur in //UE5/Release-5.0-EarlyAccess or in Release-4.27 making it a regression. This also occurs in //UE5/Main ...
Unable to write custom stencil using Draw Material To Render Target
UE - Rendering - Architecture - Materials - May 20, 2022The attached project was created in 4.27 and is rendered on render target when checked in 4.27. However, this does not reproduce in 5.0 or later. ...
Build failed executing script TagsAndFiles.xml.
UE - Foundation - Horde - BuildGraph - May 24, 2022"Trigger" element has been removed from the BuildGraph, causing an error when running TagsAndFiles.xml. This problem was added in 5.0 and does not occur in UE4.X. ...