Unreal Engine Issues
Unreal Engine Issues
Segment look up on anim tracks checks against the wrong value
OLD - Anim - May 13, 2016UDN user reported issue. We test the anim start time instead of the segment start time when looking up segments. This means that if the user changes the anim start time from the default of 0 it brea ...
Selecting a text field that is displaying "Multiple Values" will rewrite all values for all selected entities to "Multiple Values"
Tools - Jun 14, 2015Selecting a text field that is displaying "Multiple Values" will rewrite all values for all selected entities to "Multiple Values". Reproduced in 4.7.6, 4.8.0, and Main (//depot/UE4/Promotable-CL-2 ...
Media Player Asset not Playing in Packaged Game
Media Framework - Jun 22, 2016Media asset fails to play in packaged game. There was a bug entered [Link Removed] which is similar, but dealt with standalone play mode as well. The standalone issue seems to have been fixed since ...
Non wrapped UVs in static mesh cause incorrect UVs on (HLOD) merged static mesh
UE - World Creation - Worldbuilding Tools - HLOD - Apr 27, 2016HLOD seems to Generate Lightmap in the wrong UV Channel. Export a specific LOD and generating Light Map UVs, it seems like the lightmap UVs are always generating in the the channel 0, messing up th ...
Intermittent crash in CacheOptimizeIndexBuffer on Editor startup on Linux
UE - Platform - Linux - Nov 16, 2015Building 4.10 from the GitHub release branch on Linux fails to open after install and instead crashes User Suggested Fix: Switching triangle order optimization off with r.TriangleOrderOptimization= ...
Servers are not visible to clients in ShooterGame with LAN off
UE - Networking - Jan 17, 2017Server are not visible to clients in ShooterGame when the LAN is set to off. This occurs on all native platforms when trying to connect to each other when the LAN is off. REGRESSION: Yes Worked: 4 ...
Crash when loading TM-MotionControllers in a packaged build
Docs - Samples - Oct 26, 2016Packaged QA Game crashes when opening "TM-MotionController" This issue did not occur in 4.13 This is also affecting KiteDemo. Cinematic will crash when Editor Content is not included in the packag ...
No input received from Raw Input device when packaged for 32bit
UE - Gameplay - Input - Feb 24, 2017If a project is packaged for Windows (32-bit), the packaged game does not receive any input from raw input device. Packaging for Windows (64-bit) does receive input as expected. Regression: No - R ...
Client move combining triggers repeated overlap start/end events on network client
UE - Gameplay - Player Movement - Jan 2, 2018This is caused by client move combining warping the player back and replaying the move. Workaround is to set "p.NetEnableMoveCombining 0" but that is bad for network bandwidth. We should probably ...
The Build Nanite property is disabled after reimporting a mesh that has Build Nanite enabled
UE - Editor - Content Pipeline - Import and Export - Jun 23, 2022Regression no, the issue was reproduced in Windows //UE5/Release-5.0 CL 20280985 repro rate 3/3 After the user tries reimport mesh with nanite enabled from mesh editor the mesh was reimported with ...