Unreal Engine Issues
Unreal Engine Issues
Sequencer's Spawnable actor rename can not be synchronized between sequencer and outliner
UE - Anim - Sequencer - Jun 11, 2019This behavior seems to occur only for spawnable. The licensee wants the renaming behavior to be consistent. ...
In the DragForce module drag amounts greater than one can accelerate the particle instead of slowing it down.
UE - Niagara - Jun 10, 2019Drag force allows for values greater than 1, which can cause the drag force to exceed the initial velocity, which will continue to compound until a NaN is reached or the particle's lifetime is up. ...
Sequencer sets max FPS when a Sequence is played after being paused if it's locked to the display rate
UE - Anim - Sequencer - Jun 10, 2019When playing a sequence the engine's max FPS will be saved in a temp value. If the sequence is paused and played that temporary value will be overwritten with the sequence's value. When restoring th ...
Mobile VR - Foliage (HISM) crash
UE - Platform - XR - Jun 7, 2019HISMs cause mobile VR app to crash. Confirmed in 4.23 MAIN @ CL 6829265 ...
Crash when creating an animation
UE - Editor - UI Systems - Jun 7, 2019The editor crashes when trying to add an animation key frame for the row fill setting for a grid panel ...
Mobile VR - Render Targets not working with Mobile Multi-View
UE - Platform - XR - Jun 6, 2019Render target materials display as black on mobile VR when Mobile Multi-View is enabled. Also confirmed with LDR capture source. User also reports issues with scene depth (potentially fixed with [ ...
Using Interpolative Animation Data into 'Make Dynamic Additive' gives warning "Trying to play a non-additive animation into a pose that is expected to be additive in anim instance"
UE - Anim - Runtime - Jun 6, 2019Feeding Interpolative non-additive Data into Make Dynamic Additive gives a Warning "Trying to play a non-additive animation into a pose that is expected to be additive in anim instance" AnimBluepr ...
Disabling 'Maintain Horizontal Ground Velocity' -> incorrect velocity reported when colliding in negative directions
UE - Gameplay - Player Movement - Jun 6, 2019With 'Maintain Horizontal Ground Velocity' disabled in the first person character - velocity is not set to zero when stopped by collision while moving in a negative direction. Confirmed in 4.23 ...
Instances Created From Merge Actor Have Corrupt Lightmaps
UE - Graphics Features - Jun 6, 2019Instances Created From Merge Actor Have Corrupt Lightmaps. Working as intended in 4.20 CL# 4369336 and 4.21 CL# 4753647 Found in 4.22 CL# 6574378 and 4.23 CL# 6842436 This is a regression. ...
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 ...