Unreal Engine Issues
Unreal Engine Issues
Widgets in retainer boxes cannot use drag feature
UE - Editor - UI Systems - May 5, 2016Widgets in retainer boxes cannot use drag feature Regression (No) issue (does) occur in 4.11.2 ...
8.1 Advanced asset creation selection is flickering a duplicate selection
Tools - Apr 26, 2017Workaround Seemed that closing and reopening the project resolves this issue This is NOT a regression as it happens in 4.15.2 ...
SSR not rendering correctly in SM4 Preview
UE - Graphics Features - Sep 20, 2017This is a regression from 4.17.2 and you do not need to be in PIE to see the effect. This is not seen in Shader Model 5 ...
Unreal crash on STEP file datasmith import
UE - Editor - Content Pipeline - Datasmith - Importer - May 9, 2018Unreal Crash on .STEP file using the Datasmith importer. Works fine in 4.19.2 ...
Long splash screen when launching a cook on the fly project on Android
UE - Platform - Mobile - Mar 16, 2015When launching a cook on the fly project on Android the splash screen last about 2 minutes before the template opens. ...
Background blur missing with HDR CompositeMode 1
UE - Graphics Features - Jul 29, 2021UPD: According to Affects Version field, issue reproduces in 4.26, Regression for 4.27 - No. ...
Niagara - The "Apply" button on the toolbar does not get enabled when changing the checked state of an entry in "Propagated Static Switch Values" for a function call node.
UE - Niagara - Apr 7, 2025Consider a Niagara Function Script containing a Static Switch node with the "Expose as Pin" option disabled for its selector variable. Now consider another Niagara Function Script or Module Script ...
Packaging fails with Event Driven loader enabled and two function libraries reference each other
UE - Foundation - Core - Mar 29, 2017Packaging fails with Event Driven loader enabled and two function libraries reference each other even though the functions referenced in each library to NOT call each other in such a way as to creat ...
GearVR crash with material using Fresnel or WPO on Snadragon S7
UE - Platform - Mobile - May 19, 2016Talking with ChrisB, this has been passed to Samsung and Qualcomm for investigation with the Signal 11 crash. This only affects the Snapdragon S7 devices. ...
Undo rename of Anim Curve in Curves section below viewport causes all curves to disappear
OLD - Anim - Jun 12, 2017The anim curves in the Curves section below the viewport disappear when undoing the renaming of one. This does not occur in 4.16.2 ...