Unreal Engine Issues
Unreal Engine Issues
Spawned particles on the surface of a static mesh in Niagara get offset if the actor is anywhere but the world origin
UE - Niagara - Jun 11, 2018Particles that are spawned using the surface of a static mesh will be offset from the systems placement in the world unless it is at world origin. Working as expected in 4.19 CL# 4033788 Found in ...
Multi-Material Assets lose ability to assign individual actor Material Elements if one element has a Dynamic Material Assigned
UE - Gameplay - Blueprint - Jan 25, 2016When you have a multi-material mesh assigned to a blueprint in which one of the material elements is set to a Dynamic Material via the Construction Script, you lose the ability to set teh other elem ...
Deleting an asset is unsuccessful if the asset is marked for add when using Git source control
Tools - May 3, 2017Deleting an asset that is marked for add when using the Git source control plugin no longer actually deletes the asset. Instead the file will be removed from the Content Browser (it actually stays i ...
Renaming parent invalidates childs hierarchy
UE - Gameplay - Components - Jun 22, 2018When renaming the Parent of a Child Blueprint it invalidates the hierarchy of the Child Blueprint and nests its components under the DefaultSceneRoot. This bug was reported in 4.19.2 (CL-4033788) a ...
Using a Blutility to modify an Actor in a Streaming Level doesn't make it dirty
UE - Gameplay - Oct 11, 2018Using a Blutility to modify an Actor in a Streaming Level doesn't make it dirty and prompt it to be saved. This was reproduced and tested in 4.19.2 (CL-4033788), 4.20.3 (CL-4369336), 4.21 (CL-44358 ...
Assertion When Packaging If an Actor in Level Uses Create Canvas 2D Render Target
UE - Graphics Features - Jan 23, 2019An assertion will occur when packaging if an Actor in level uses "Create Canvas 2D Render Target" Found in 4.20 CL# 4369336, 4.21 CL 4753647 Blocked for testing in main due to crash when placing ...
[Audio Synesthesia] - Setting a Synesthesia NRT's settings to None crashes editor
UE - Audio - Nov 7, 2022Setting an Audio Analysers NRT settings to None crashes the editor. Assertion failed: nullptr != LoudnessSettings [File:D:\SMoyls_UE5_Release-5.1\Engine\Plugins\Runtime\AudioSynesthesia\Source\Audio ...
Crash when playing HLS video with ElectraPlayer on iOS16
UE - Media Framework - Mar 15, 2023Licensee reported crash when playing HLS video with ElectraPlayer on iOS16. According to their research, we can avoid the fix by doing the following: Delete check() in the corresponding line Engine ...
Clients Joining a session destroy and recreate all actors in the level upon joining
UE - Networking - Apr 28, 2015When a new client joins a server all of the actors will be replaced with new copies of themselves. This will cause things like the construction script and event begin play nodes to fire off every ti ...
UnrealVS not installing correctly for VS2017
UE - Foundation - Core - Mar 10, 2017If you open a VS2017 sln and enable UnrealVS on the toolbar you'll see the refresh and batch builder button, but no field to fill in the project to compile. Clicking the Batch builder button will d ...