Unreal Engine Issues
Unreal Engine Issues
World Partition causes client to disconnect from dedicated server
UE - World Creation - Worldbuilding Tools - World Partition - Sep 14, 2022When using connecting to a World Partition level on a dedicated server the client get's disconnected immediately. I tested this with a non WP level and the client connected with no issues. I've inc ...
Mutable custom versioning issue from 5.5->5.6
UE - Anim - Mutable - Sep 19, 2025In 5.6, a handful of new entries in `FCustomizableObjectCustomVersion` were added, including `SetDisplayNamePropertyAsPinNameOfTableNodes`. Looking back at the history, `SetDisplayNamePropertyAsPinN ...
Mismatch widget component collision and geometry
UE - Editor - UI Systems - Jun 6, 2019There is a mismatch of collision and geometry of WidgetComponent. This doesn't occur in 4.21. It can only be seen in 4.22. [Workaround] Change following code in UWidgetComponent::UpdateBodySetu ...
Using nativized functions on buttons to spawn meshes causes assertion failure
UE - Gameplay - Blueprint - Oct 25, 2016An assertion failure is thrown when using nativized functions on an Android device. ...
Mesh merge instancing can swap material ID
Tools - Sep 21, 2018Math Nodes are not updating on input
UE - Rendering Architecture - Materials - May 11, 2015Add, Multiply, Subtract and Divide Nodes in the Material Editor are not longer updating on input but on the next node added to the Material. Also Reproduced in Main Promotable-CL-2541904 [Link Rem ...
Cone Location module does not evaluate Cone Axis when using Wedge shaping
UE - Niagara - Jun 22, 2020Cone Location module does not evaluate Cone Axis when using Wedge shaping ...
Console Variables Editor plugin disables some CVars in Slate
UE - Editor - UI Systems - Slate - Jan 22, 2024The following console commands do not work when the ConsoleVariablesEditor plugin is enabled.Slate.GameLayer.ViewportSlotVisibleSlate.GameLayer.DebugCanvasVisibleSlate.GameLayer.PlayerCanvasVisibleS ...
User is able to move objects with Static Mobility on Begin Play
UE - Gameplay - Sep 19, 2016The user is able to move objects with static mobility on Event Begin Play, which shouldn't be allowed. ...
Cannot set auto success range to an invalid value in the AIPerception component
UE - AI - May 3, 2019When modifying the value of "Auto Success Range from Last Seen Location" to a value that is not it's default, you can not set it back to its default -1 one value. This was reported and tested in 4 ...