Custom functions can call Set Timer nodes

UE - Gameplay - Blueprint - Nov 11, 2015

Custom functions can call Set Timer nodes. There are no other time related functions that can be called through custom functions. Calling a timer through custom functions seems to lead to editor cra ...

EDITOR: CRASH: Saving a project while an auto save is occurring will crash the Editor.

Tools - Aug 1, 2014

If a user initiates a save using Ctrl+S while an autosave is in progress, the Editor will crash. CRASHREPORT: [Link Removed] ...

BP editor - Unable to edit details of a native component named as 'RootComponent' in C++ code.

UE - Gameplay - Components - Aug 26, 2016

Looks like maybe the PropertyView stuff doesn't like it when the subobject name matches the parent's object property name? In this case the CDO is the object that will be selected to the PropertyVie ...

Regression: Undo Transform not reflected in Blueprint Viewport

UE - Gameplay - Blueprint - Sep 23, 2016

During workflow I came across this bug when I was trying to move multiple items around in the blueprint to create a structure. The weird part is that even though it doesn't reflect the movement in t ...

Unable To Add More Than One Element To Default Values For Maps In Blueprint

UE - Gameplay - Blueprint - Feb 13, 2017

When adding new elements to a Map in blueprints it will return the error "Cannot add a new key to the map while a key with the default value exists". This is because it currently won't increment the ...

Draw debug points do not draw at the same sizes in Orthographic viewports as they do in Perspective viewports

Tools - Oct 30, 2017

With the Draw debug points node, the points do not draw at the same sizes in Orthographic viewports as they do in Perspective viewports. This issue does not appear to be a regression. Versions Test ...

Space Bar pressed event not received in Windowed mode

UE - Editor - UI Systems - Slate - Jun 1, 2020

Replication issues & warnings if a client hitches while the server seamless travels

UE - Networking - Jul 28, 2020

If a client hitches while a server performs a seamless travel, the client will get multiple lines of logspam of these warnings:Warning: UActorChannel::ProcessBunch: SerializeNewActor failed to find/ ...

Parameterized Vector4 is treated as Float3

UE - Graphics Features - Aug 28, 2020

A Parameterized Vector4 are being treated as Float3. This prevents users from being able to use Vector4s in an If node during runtime. This is seen as far back as //UE4/Release4.22 cl 8065155 so th ...

Making a hidden level the current level changes tile position in World Composition

UE - World Creation - Worldbuilding Tools - World Composition - Nov 26, 2020