Unreal Engine Issues
Unreal Engine Issues
The MainMenu widget isn't loaded when the player returns to the MainMenu map from the InGame menu in Multiplayer Shootout
UE - Networking - Jun 16, 2015The MainMenu widget isn't loaded when the player returns to the MainMenu map from the InGame menu in Multiplayer Shootout. This happens in PIE and in a packaged project. Reproduced in 4.8.0 and Mai ...
References to recompiled Blueprint CDOs that exist outside of the immediate class hierarchy are not being replaced during compilation.
UE - Gameplay - Blueprint Compiler - Feb 24, 2022Currently, the Blueprint compiler will only update references to a reinstanced CDO/archetype object if it falls within the immediate hierarchy of the Blueprint class type OR if it's a component temp ...
Variables replaced with -1 after jumbling in details pane when one actor is selected and another blueprint compiled
UE - Gameplay - Blueprint - Aug 31, 2016Variables replaced with -1 after jumbling in details pane when one actor is selected and another blueprint compiled. De-selecting Actor_1 sets variables back to correct value when selected again. ...
When button style is set to "box" and another widget is added to the via button click the button will lose style settings
UE - Editor - UI Systems - Apr 11, 2016When a button's normal style is set to box and another widget is added to this buttons canvas panel when the button is clicked the button loses its image settings. ...
Release for Tab automatically fires after adding a focusable widget to the viewport and setting the input mode to UI
UE - Editor - UI Systems - Jul 12, 2016The release execution for the tab key fires even though the tab key is still held down. This makes it so that the Release will sometimes fire twice (once while held down and another when the key is ...
Binding a tool tip in UMG to a text variable will not work unless the tool tip already has a default value
UE - Editor - UI Systems - Apr 3, 2015A tool tip that has been given a binding will not show up unless the tool tip has been given a default value. ...
Adding a widget to a grid panel inside the grid panel tick can cause an out-of-bounds error
UE - Editor - UI Systems - Slate - Jan 25, 2021This is caused by adding an item to a grid panel inside the grid panel iteration loop. The same operation to canvas panel goes well without any errors. The difference is that the array iteration in ...
Invalidation panel content in a widget component can become misaligned if Cache Relative Transforms is enabled
UE - Editor - UI Systems - Feb 14, 2017When Cache Relative Transforms is enabled, panel content sometimes appears to update a frame late. This can cause the panel content to render outside of the panel. ...
The DefaultSceneRoot's tooltip claims adding a new scene component will automatically replace it as the new root, but this is no longer true
UE - Gameplay - Components - Jun 24, 2015The DefaultSceneRoot's tooltip claims, "Adding a new scene component will automatically replace it as the new root", but this is no longer true in 4.8 and 4.9. Instead, the DefaultSceneRoot remains ...
The FNetNameMapping::GetUniqueName function appends numerical values to the end of the previous name instead of replacing the previous name's numerical value
UE - Gameplay - Blueprint Compiler - Feb 23, 2018The GetUniqueName() function attempts to make sure that all node names are unique. For nodes that are used a large number of times, it adds a numerical value to the end of the name. Prior to 4.18, t ...