Unreal Engine Issues

Assets containing TSet or TMaps fail to Nativize

Multiple compile failures while attempting to nativize the QABP_Containers asset in QAGame. Errors:[2016.12.12-15.20.04:831][486]UATHelper: Packaging (Windows (64-bit)): xgConsole: QABP_Containers_ ...

Niagara Data Interface "Errors and Warning" section on Module Details not updating when error messages change

This is a regression: it worked correctly up to UE 5.5, but not in 5.6 or mainline latest. Possibly caused by CL 40093049. Class UNiagaraDataInterface provides virtual method GetFeedback(), which a ...

HTTP If-None-Match response code is incorrect on Macintosh

Macintosh implementation for HTTP requests handle If-None-Match against ETags differently than Windows implementation. ...

Niagara Particles do not respond to Set World Origin Location

Setting the world origin will not update existing Niagara particles. ...

Crash when calling "Create Widget" node

User reported a crash when trying to call "Create Widget" node set to UserWidget. Was not able to reproduce internally. User was able to resolve the crash by recreating the widget blueprint and re ...

Any events in sequencer fire at frame 0 when set to looping

Any active events fire at frame 0 when the sequence loops ...

Object type properties with instanced modifier in a child actor is lost when saving

If Skel Mesh Material Element order changes, Cloth assignments stay in the same order

If Skel Mesh Material Element order changes, Clothing assignments stay in the same order. I don't know if there's a way for the editor to interpret the material assignments on import, but this can ...

The frame rate could be locked to around 45 occasionally on 90Hz android device.

PhysX generates extra "sleep" event when moving Kinematic actors away from Simulated actors with Teleport option.

Issue seems to be related to NpRigidDynamic::setKinematicTarget. When called by itself (like in the case of Kinematic bodies moved without teleportation), the simulated actor is woken and is put ba ...