Unreal Engine Issues
Unreal Engine Issues
Custom font reverts to default font in a packaged game
UE - Editor - UI Systems - Jan 19, 2017Custom font reverts to default font in a packaged game Notes: Importing of fonts appears to be handled differently for 4.15 Appears to be a regression ...
Packaging fails if a Blueprint is set to be nativized but it is not included in a level
UE - Gameplay - Blueprint Runtime - Apr 6, 2017Packaging a project will fail if a Blueprint is set to be nativized and that Blueprint is not included in a level. REGRESSION: Yes. The project packages successfully in 4.15. ...
[CrashReport] UE4Editor_Engine!FHLSLMaterialTranslator::GetParameterUniformExpression() [hlslmaterialtranslator.h:1671]
UE - Graphics Features - May 25, 2017This is a top trending crash in the 4.16 release. This may be a regression from 4.15. Additional information is currently unknown. Users have not provided any details. ...
Animations don't respect Restore State when they are part of a Shot/SubSequence
UE - Anim - Sequencer - May 25, 2017Animations don't respect Restore State when they are part of a Shot/SubSequence Regression: YES Broken: 4.15 (3450819) Worked: 4.14 (3249277) ...
Rotator visual helper appears in local Presentation exports
TM - Tools - Nov 6, 2025Reported in SF [Link Removed] The Rotator animator's visual helpers will be visible in locally exported Presentations when it should be hidden. This does not affect the Translator animator. ...
Crash in Hand IK Retargeting with two entries under "IKBones to Move"
UE - Anim - Rigging - Feb 28, 2017Crash in Hand IK Retargeting with two entries under "IKBones to Move" Only seems to happen when you have a hand bone in the second slot of "IKBones to move" ...
Access Violation crash deleting a Widget Blueprint with an unsaved Animation track - FSequencer::Tick()
UE - Anim - Sequencer - Jun 19, 2017Encountered an Access Violation crash while deleting an Widget Blueprint with an unsaved Animation Track. The callstack references FSequencer::Tick(). I was not able to reproduce this issue in UE4/ ...
Cannot render more than one shot in a Master Sequence
UE - Anim - Sequencer - Oct 17, 2016Cannot render more than one shot in a Master Sequence Regression: YES Worked: 3164219 4.14 Releases Broken: 3164583 4.15 Dev-Sequencer ...
Reimporting a static mesh with modified material LODs does not update the materials correctly
Tools - Mar 9, 2017In Main the cube Section0 LOD material is replaced with the DefaultGrid material which is also not expected. This appears to be a regression from 4.15 based on the test execution history. ...
Setting Default Server map resets Default Game Mode to GameModeBase
UE - Foundation - Core - Apr 13, 2017REGRESSION: Yes, doesn't occur in 4.15 When the user modifies the server default map it resets the game mode in DefaultEngine.ini This occurs on both Mac and Windows. ...