Unreal Engine Issues

Inconsistent Hit Results with Landscape Physical Material

The physical material returned from the hit results of a line trace done on a Landscape using a physical material is not always correct. ...

Child Actor Components do not update their internal properties when applying instance changes to other instances

Child Actor Components do not update Materials when applying instance changes to other instances. Repro Rate: 3/3 Tested this in //UE4/Release-4.27 @ CL#18319896 and the issue did occur there, it ...

Pointing the camera towards the clouds and moving the camera causes glitches in the clouds

When launching a package for iOS from Mac, when pointing to the clouds and moving the camera, the clouds will glitch and show rectangular ghosting. ...

Double Properties break reset to default and inherited value propagation

This is an issue with how FPropertyValueImpl::ResetToDefault works: it uses GetDefaultValueAsString to reset the default value. This is problematic because the LexToString function that is eventuall ...

Editing sets and maps of structures does not correctly check for duplicates

Customer created a custom DataTable with a TSet Property and saw the behavior of allowing duplicate elements within the TSet, which is not allowed. See TSet Documentation for more information. This ...

Suggested improvements to TcpMessagingModule

This a repost of a question that I posted to ue5help but it got closed before I got an answer. I am open to making the changes I've requested here and sending them back if that will expedite things. ...

Drop Down menus displaying the editor instead of a list of options

Drop Down menus displaying the editor instead of a list of options. See attached screenshot. ...

Unable to pass Enum from AnimBP to ControlRig successfully

ControlRig 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 ...

Accessibility option "SetColorVisionDeficiency" blueprint node does not apply to packaged game scene

Restarting the engine makes c++ classes not visible from the content browser

After creating c++ classes, if the engine is restarted, the c++ classes will not be visible in the content browser. However, the created classes are visible from the explorer. After opening the engi ...