Unreal Engine Issues

[CrashReport] CastChecked<UAnimBlueprint,UBlueprint>()

This is a common crash affecting users in 4.16. Users have not provided additional information. Source context not available ...

r.SupportPointLightWholeSceneShadows Set to False Causes Crash When Trying to Place a PointLight

If you disable Support PointLightWholeSceneShadows and try to place a point light in a level the editor will crash.  Current work around is put shadows to low from engine scalability settings. Wor ...

IOS deviceCrash when input Korean Charactor on EditableTextBox

Modules with Emitter Life functioning incorrectly

Setting the Emitter Time module with an emitter that is not set to loop will result in an incorrect render of the particles past the emitter duration. Emitter Duration set to 3 seconds:[Image Remov ...

GPU Particle Collision changes based on Normal Intensity on Colliding Surface

Increasing the intensity of a Normal Texture on a colliding surface will cause the collision of GPU particles to behave strangely, looks to be falling through floor, when you are using a Constant Ac ...

Scroll Bar does not Stay "Anchored" to Bottom While Data Generates in Window

The scrollbar no longer remains anchored to the bottom of the Output Log while more lines are propagated during the packaging process/ Regression: this does not occur in previous versions of the En ...

Cannot move instances of a hierarchical static mesh component in the blueprint editor viewport

Can move individual mesh instances of a regular instanced mesh component in the blueprint editor, but not hierarchical ones. Originally reported as a pull request in [Link Removed], but we rejected ...

Dialog Subtitles randomly Disappear or Display out of Sync

Dialog Subtitles display out of order or disappear when called to the screen. The users reporting the issue believe this could be due to the priority of the Sound Waves conflicting with one another ...

DestroySession Continuously Failing

The DestroySession node fails each time it is called, and the session is never destroyed. Found in 4.14.0 CL# 3195953 Reproduced in 4.13.2 CL# 3172292. Unable to test in 4.15 Main CL# 3205566 due ...

Landscape components render black

Workaround:Open the Landscape Material and click SaveReload the level Landscape components render black upon first-time compile. Observed in QA-Landscape - several chunks of the Landscape were bla ...