Unreal Engine Issues
Unreal Engine Issues
Crash when changing a Play Node's "Sequence" to a Montage
OLD - Anim - Jan 20, 2016I understand that this is not something you're intended to be able to do (Montages aren't used this way), but we should bar the user from inserting a montage into this variable slot. Crash occurs w ...
Crash when loading array of UStructs containing Instanced property
UE - Gameplay - Blueprint - Jan 26, 2022The editor crashes with a failed assertion when opening a blueprint actor that contains a structure with instanced objects. ...
Watch Pin Crash on Softclasspath
UE - Gameplay - Blueprint Editor - Mar 26, 2020Mousing over a softclasspath pin from a struct while debugging a Blueprint can lead to a crash. ...
FInstancedStruct and TInstancedStruct in DeveloperSettings only write default values to configuration ini files
UE - AI - May 6, 2025FInstancedStructs, or its TInstancedStruct sibling, can be included in a class that inherits from UDeveloperSettings. UDeveloperSettings will persist data in a configuration file. In the case of FI ...
Ensure condition failed / Crash on BP Compile after adding variable
UE - Gameplay - Blueprint Compiler - Jan 26, 2018Crash when compiling BP (containing user defined struct + object reference) after adding variable. ...
Iris - Non-replicated properties of FInstancedStruct reset after replication
UE - Networking - Iris - Nov 8, 2024This issue only occurs with Iris enabled. ...
Lens Flares Tints appears in the Get Settings node for PostProcessVolume but does not appear in the Set Settings node
UE - Gameplay - Blueprint - Dec 11, 2014The Lens Flares Tints struct appears in the Get Settings node for a PostProcessVolume but does not appear in the Set Settings node. ...
Unable to pass Enum from AnimBP to ControlRig successfully
UE - Anim - Rigging - Control Rig - Apr 7, 2022ControlRig doesn't work as expected because I can't pass an Enum from AnimBP to ControlRig. If it is a RigElementKey of Struct instead of ERigElementType, it works normally. This is the current wor ...
FAnimMontageInstance needs more API exposure
OLD - Anim - Feb 3, 2016Users are unable to call most functions on this class (FAnimMontageInstance ), as ENGINE_API is only added to a handful of functions. Other structs in AnimMontage.h may need similar exposure. ...
User defined structures cannot reference asset/object/class types in defaults
UE - Gameplay - Blueprint - Mar 12, 2015Defaults for variables of asset/object/class type do not show up in the defaults panel in User Defined Structs. This severely limits their usefulness as a data definition. ...