Unreal Engine Issues

Ensure triggering gameplay tag after deleting redirect

Ensure occurs when the user triggers a redirected gameplay tag after the redirect has been deleted. Similar ensure to [Link Removed]. Test Project: [Link Removed] ...

Skeletal Meshes do not work properly on Open GL ES 3.1 on Xiaomi Redmi 6

Skeletal meshes do not render or animate properly on the Xiaomi Redmi 6 (PowerVR GE8320) when using OpenGL ES3.1. This issue changed a bit from 4.19 to 4.20. In 4.19, the skeletal mesh seems to of ...

Game sounds only play during first PIE editor session for Linux project

Games sounds will play as appropriate during first PIE session but subsequent PIE sessions have no sound until editor is closed / reopened. ...

Editor crash when Landscape Comp. LODBias set to value greater than 0

When LODBias for a landscape component is set to anything greater than zero, the editor will crash. Reproduced in 4.19.0 CL 3944462 and 4.20 Main. Not able to be reproduced in 4.18.3 CL 3832480. T ...

Unnecessary warning "LogChaosCloth: Warning: Invalid pattern data. Num pattern indices 0 != Num welded indices"... for all SKM cloth

This warning is technically correct, panel-based cloth is disabled, but it's expected and there's nothing the user can actually do about it. This comes from a UDN. ...

Notifies on sequences are not triggered from Montages in linked anim instances

Notifies, that live on anim sequences that are played via montages, are not currently triggered when the montage is played via a slot in a linked anim graph. It seems that the notifies are in the s ...

Iris - large fast arrays serialize multiple elements when only one is dirtied

This seems to be a result of how the changemask is handled for fast arrays. Because the changemask is a fixed set of bits (defined by IrisFastArrayChangeMaskBits), a single bit can represent multipl ...

Attempting to rotate a physics actor in blueprints through a custom component does not correctly respond to rotation input

SetRotation in a custom component based on another actor's linear velocity incorrectly updates the velocity of the parent blueprint containing the custom component. This causes sporadic, jittery mov ...

Record with timecode as source but false on start at Timecode causes crash

Widgets remaining in memory after they are removed from viewport

Widgets appear to be remaining in memory even after they have been removed from viewport. A user can use Get all widgets of class to search for a widget (with Top level only set to false) and it wil ...