Unreal Engine Issues
Unreal Engine Issues
Editor crashes when calling a "scroll into view" node with missing parameters
UE - Editor - UI Systems - Jan 15, 2018There is an issue where Editor crashes when calling a "scroll into view" node with missing parameters. This issue should be caught when compiling the blueprint as one of the values should not be nul ...
Sliders and check boxes not working on touch screen device
UE - Editor - UI Systems - Aug 31, 2015When launching on to a device with a touch screen the Slider widget and the check box widget do not appear to respond to touch inputs. Note: Samsung Galaxy note was used for this test ...
Mouse over events do not trigger if mouse button is held
UE - Editor - UI Systems - Sep 7, 2016Widget events for On Mouse Enter, On Mouse Leave, OnHovered, and OnUnhovered don't trigger if the left or right mouse button is held down when the mouse passes over the widget. ...
A 3D wdiget with a text block that has a large font size will crash a packaged project
UE - Editor - UI Systems - Oct 20, 2015Using a 3D Widget with a text block who's font size is set to 1,000 will give a fetal error when packaged. Note: The package will succeed, however when the project is opened the user will receive ...
[CrashReport] UE4Editor_Sequencer!FSequencerEdMode::CleanUpMeshTrails() [sequenceredmode.cpp:186]
UE - Anim - Sequencer - May 30, 2017This is a top crash occurring in the 4.16 release. Despite the callstack occurring in Sequencer, many users are experiencing this crash while working in UMG. User Descriptionsscaling track in widge ...
Renaming a function for a text block and switching tabs will cause editor to crash
Tools - Oct 28, 2014If you place a text block into UMG and then click on bind for the text in that text block (in the details panel) it will make a function. If you rename said function and then click the designer tab ...
Pressing ESC while on a drag operation makes drag visual to be disappeared and OnDragCancelled not to be called.
UE - Editor - UI Systems - Dec 11, 2018DragDropOperation is removed when pressing esc button. but this is skipping OnDragCancelled so it can disrupt user's UMG drag operation logic. ...
[CrashReport] UE4Editor_UMG!TBaseDelegate<FMargin>::operator=() [delegatesignatureimpl.inl:381]
UE - Editor - UI Systems - Aug 29, 2017This is a longstanding and common UMG crash that has affected more than 200 users since at least the 4.15 release. User DescriptionsI was working in the UI and undid several last changes in quick s ...
[CrashReport] Assertion failed: !PinRef->bWasTrashed | UEdGraphPin::SerializePin()
UE - Gameplay - Blueprint - Aug 29, 2017This is a common and longstanding crash that has occurred since at least 4.15 and affected nearly 500 users. The CrashGroup was previously linked to [Link Removed], but that had specific repro step ...
Draw as border is completely opaque when size in negative
UE - Editor - UI Systems - Feb 26, 2019When an image widget is set to draw as border it will no longer render as a border if the size is negative. The widget appears completely opaque. ...