Unreal Engine Issues

Blurry RVTs after camera jump

When using Runtime Virtual Textures (RVT) on landscape in UE 5.5+, nearby tiles may remain blurry (low-resolution mips) after launching PIE or making large camera jumps (e.g. via bookmarks or viewpo ...

bIsComposing assert with Japanese MS-IME input(candidate list related)

When using MS-IME as Japanese input method, scrolling out the text field out side the view causes bIsComposing to be set false - this state causes instability of the editor. Crash happened with Win ...

Android.NewKeyboard CVar doesn't work

Android.NewKeyboard cvar doesn't behave as documented. ...

Changing a Niagara System Component's Override Parameter in a parent BP does not change the value in the child BP

Changing a Niagara System Component's Override Parameter in a parent BP does not change the value in the child BP ...

The fill option for the horizontal alignment becomes inconsistent when changing scale of a user created widget that contains a text block wrapped in a size box

The smaller the scale box is the more to the right a text block from the user created widget will get. In this example the User created a text block that was inside of a size box. They they added th ...

Combo box does not function in packaged build

The ComboBox (string) element for UMG is not correctly displaying, The array options do not appear and can not be selected, for the packaged build, while PIE behaves as expected. Regression: This ...

Naming a category for a function the same name as a function can cause the My Blueprints tree to display incorrectly (making the category heading look like a function)

Recompiling blueprint breaks Instanced class property inside child actor

When a blueprint class that contains an instanced property is used as the class for a child actor template, recompiling that class results in a disconnect between the instanced subobject in the blue ...

Object using specific Corona Material Import by default with wrong UVs

Translucency area has stripe-style issue on TSR

The TSR History Rejection buffer develops a grid-like artifact over translucent, camera-facingplanes. This problem can be mitigated by increasing r.TSR.ShadingRejection.TileOverscan from 3 to 4 with ...