Unreal Engine Issues
Unreal Engine Issues
Editor becomes unresponsive for long periods between edits of a user-defined enum type when it's referenced by one or more user-defined struct types.
UE - Gameplay - Blueprint - May 17, 2021After adding a member to a user-defined struct type and changing the member type to a user-defined enumeration, repeated edits to that enumeration will eventually cause the editor to become increasi ...
VolumetricLightmap doesn't work when shifting a level by world origin rebasing
UE - Rendering - May 17, 2021VLM is not handled when rebasing. The following workaround works. void SetupPrecomputedVolumetricLightmapUniformBufferParameters(const FScene* Scene, FEngineShowFlags EngineShowFlags, FViewUniform ...
Sorting objects at EndLoad has a non-deterministic behavior
UE - Foundation - Core - EditorLoader - May 14, 2021This non-deterministic behavior is caused by sorting by program address. ...
SkeletalMesh may lose virtual bone names
UE - Editor - Content Pipeline - Asset Build - May 14, 2021This Jira is there to make sure we load the skeleton asset before the skeletalmesh asset need it ...
HeaderMarkForPacketInfo.GetNumBits() == 0 when closing NetConnection during Tick
UE - Networking - May 12, 2021Licensee reported getting this error on PS4 after losing internet connection or putting the console into rest mode. See linked UDN for callstack. The NetConnection calls Close during its Tick, due ...
When the sequencer is shot, the constraint Binding ID becomes an unresolved binding
UE - Anim - Sequencer - May 12, 2021This problem is not reproduced in 4.25. ...
SkyLight IBL looks blurry on Android
UE - Platform - Mobile - May 12, 2021Dynamic material is not discarded when other sub-sequences are played while the master sequence is playing
UE - Anim - Sequencer - May 12, 2021A crash can occur when modifying a user-defined struct asset that's indirectly accessed through a variable node.
UE - Gameplay - Blueprint Editor - May 11, 2021If a user-defined struct-type variable is declared in one Blueprint, and that variable is then indirectly accessed in a second Blueprint through a reference to the first Blueprint, modifying the str ...
Seamless travel is preventing Server Travel
UE - Gameplay - May 10, 2021Seamless travel seems to not be functioning properly. With Run Under One Process set to false and Seamless travel enabled, the ServerTravel command is not bringing the server to the specified map. ...