Ensure Occurs When Using Russian Letters In a Text Variables

Gameplay - Oct 4, 2018

The Editor will hang when using Russian characters for a text variable in a Blueprint. It seems to occur when using the character "л" is used. Only seems to occur once in a project. Found in 4.19 C ...

The Compile Single File option in UnrealVS fails if there is a space in the path to the Engine's root folder

DevTools - Oct 3, 2018

The Compile Single File option in UnrealVS fails if the Engine is located in a directory where there is a space somewhere in the path to the Engine's root directory. REGRESSION: No ...

Foliage Lightmaps Are Incorrect When Using a Precomputed Lighting Scenario

Rendering - Oct 2, 2018

Foliage lightmaps will not match properly to the lighting when using a lighting scenario. They will look normal if you select the Foliage tool but in PIE they will still be incorrect. Working as ex ...

Blueprints with accent characters fail to open when converted from 4.19 to 4.20

Tools - Oct 2, 2018

Any Blueprint with accents in the name, coming from 4.19 won't open in 4.20. Double clicking the asset, trying to right click asset, results in no actions. When loading the project this message app ...

Translucent Materials Receiving Incorrect Shadows in Forward Shading

Rendering - Oct 2, 2018

Translucent Materials will receive incorrect shadows in forward shading. This is working as expected in 4.18 CL# 3832480 Found in 4.19 CL# 4033788, 4.20 CL# 4369336, 4.21 CL# 4408769, 4.22 CL# 4413 ...

Ensure triggers when undoing change to newly created variable

Gameplay - Blueprint - Sep 28, 2018

Ensure will trigger when undo reverts text to default value. "This triggers an ensure because the undo ends up calling SKismetInspector::ShowDetailsForObjects(), which forces the keyboard focus to ...

Project fails to build when the SQLite Amalgamation files are included in the project.

Core - Sep 27, 2018

In 4.20, it is no longer possible to add the SQLite Almagamation files to a project. Attempting to build a project with these files added results in the build failing due to numerous errors about pr ...

Unable to add Transform track to Particle

Sequencer - Aug 28, 2018

Unable to add Transform track to Particle. Does not occur in Dev-Sequencer. ...

"No value will be returned by reference" when calling Event Dispatcher with an Array

Gameplay - Aug 14, 2018

When creating an Event Dispatcher that sends an array, a blue Note shows up on the bottom of the Call node stating that "No value will be returned by reference". This is a similar issue to UE-20613. ...

Niagara Particles don't work with Instanced Stereo Rendering enabled

Rendering - Niagara - Jul 13, 2018

With Instanced Stereo enabled, CPU Niagara particles are not visible, GPU Niagara particles render in left eye only. ...