IOS 11 Freezes When Generating Particles Using SphereMask

UE - Platform - Mobile - Nov 16, 2018

When playing a particle using SphereMask, iOS 11 device terminal freezes.This issue is not a crash, it's screen freeze. Reproduced deviceiphoneX :iOS 11.4.1iphone7 :iOS 11.4.1 Not reproduced devic ...

Impossible to save assets after change in redirectors

UE - Foundation - Core - UObject - Dec 13, 2018

One of our licensees pointed out this problem. I've tried all the common redirector problems (write / read permission, multiple instances of the editor, renaming the assets, running the commandle ...

Display Actors Count (levels tab) goes up by one every time the project is saved

Tools - Jul 26, 2016

The number that is displayed for "Display Actors Count" goes up by one each time the save button in used within the levels tab. ...

Snap Constraint to Bone affects rotation but not position

UE - Simulation - Physics - Jun 1, 2016

The Snap Constraint to Bone button seems to only rotate and change the limits on a constraint instead of also moving the constraint to the bone's location. ...

Cannot change collision presets for static mesh instances in the level

UE - Gameplay - Blueprint Editor - Apr 26, 2018

The presets for collision in a static mesh component cannot be changed on an instance by instance basis in the level. The settings are grayed out and unavailable to the user. ...

Launch on to HTML5 fails in browser with Expression (mp_Table) failed in LowLevelMemoryMap.h

UE - Platform - Mobile - Jun 16, 2017

I was able to repro this on both FF and Chrome. I have the latest FF 64-bit and was running into this after I deleted my intermediates, ran GenerateProjectFiles.bat, and built UE4 in VS. ...

UMG animations do not play on 3D widgets when using events that fire off after event construct

UE - Editor - UI Systems - Mar 20, 2015

If the event that is used to start the animation was not done so during the construction of the widget, the 3D widget will not animate. An example: Using a button to activate an animation will not w ...

Errors when reorganizing marketplace assets into a project hierarchy

UE - Editor - Content Pipeline - Content Browser - May 21, 2015

When adding assets to your projects from the vault, moving the new assets to new sub folders will cause issues when trying to delete the folders from the content browser. ...

Errors when reorganizing marketplace assets into a project hierarchy

UE - Editor - Content Pipeline - Content Browser - May 21, 2015

When adding assets to your projects from the vault, moving the new assets to new sub folders will cause issues when trying to delete the folders from the content browser. ...

Errors when reorganizing marketplace assets into a project hierarchy

UE - Editor - Content Pipeline - Content Browser - May 21, 2015

When adding assets to your projects from the vault, moving the new assets to new sub folders will cause issues when trying to delete the folders from the content browser. ...