Unreal Engine Issues
Unreal Engine Issues
Field of View setting of a Cine Camera Actor does not work in Sequencer
UE - Anim - Sequencer - Feb 2, 2017The field of view track of a Cine Camera Actor does not work in Sequencer. Note The setting, Field of View, is not in the details panel and can only be accessed through the track in Sequencer. T ...
Tracks referencing the same sequencer don't work properly in package build
UE - Anim - Sequencer - Jun 18, 2018This issue is regression. It don't occur with 4.18.3. Sequencer behavior differs between PIE and package build. As shown by the attached .png, in PIE one character moves, but in package build it ap ...
Sequencer Conditions crash - GarbageCollectionVerification
UE - Anim - Sequencer - Apr 3, 2025Encountered a crash during the garbage collection phase when using sequencer conditions with subsequence tracks. Specifically, objects appear to break the "Disregard for GC" assumptions. ...
FAnimMontageInstance::SetNextPositionWithEvents can trigger all notifies on a montage/sequence
UE - Anim - Runtime - Jun 24, 2025This issue happens when Sequencer loops a dynamic montage. FAnimMontageInstance::ForcedNextFromPosition is set to 0 and ForcedNextToPosition is effectively the delta time. However, FMontageSubStep ...
Sequence recording in standalone crashes
UE - Anim - Sequencer - Sep 5, 2016We use GetEditorWorldCounterpartActor in the sequence recorder which cant work in standalone builds as it relies on GEditor. The best fix would probably be to just add a guard for GEditor to GetEdit ...
Landscape Disappears from Scene After Being Added to Sequence
UE - Anim - Sequencer - Mar 21, 2018Landscape disappears from scene if added to a sequence, selected in scene, and the one of the tracks in sequencer(not the landscape that has been added) is selected again Landscape was added to t ...
"Set Playback Position" to the end of the sequence stops it at current playback position
UE - Anim - Sequencer - Apr 13, 2017"Set Playback Position" to the end of the sequence stops it at current playback position ...
Sequencer unable to bind channel of a value that is part of a TArray
UE - Anim - Sequencer - Sep 23, 2020Keyframes added to sequencer from a TArray variable are unable to be changed. The value sets correctly but displays red. [Link Removed] ...
Morph target is not applied on the first frame in Level Sequence
UE - Anim - Runtime - Dec 4, 2025When a skeletal mesh with morph targets spawns in the sequence, the morph is not reflected in the first frame. In the ProcessStage_SkinCache call of SkeletalMesh, MorphVertexBuffer->SectionIds is ...
Specifying a object type variable in a Sequencer event track payload asserts
UE - Anim - Sequencer - Feb 21, 2017Specifying a object type variable in a Sequencer event track payload asserts ...