[CrashReport] Deleting pins on Switch on Gameplay Tag Container node can cause a crash

UE - Gameplay - Blueprint Editor - Mar 15, 2017

When adding/removing pins on a Switch on Gameplay Tag Container node, it can cause a crash. There are multiple ways to get this to happen when deleting pins, the order given in the reproduction step ...

Deleting an asset is unsuccessful if the asset is marked for add when using Git source control

Tools - May 3, 2017

Deleting an asset that is marked for add when using the Git source control plugin no longer actually deletes the asset. Instead the file will be removed from the Content Browser (it actually stays i ...

Unable to Create New Niagara User Parameter After Deletion without Niagara Editor Window Restart

UE - Niagara - Scripting - Apr 22, 2024

When a user deletes a Niagara User Parameter within the Niagara System editor window, attempting to create a new parameter with the same name immediately after deletion results in an error. Despite ...

Renaming a BP interface function/event breaks all existing uses of that function/event

UE - Gameplay - May 24, 2018

If you rename a blueprint interface function or event that is used somewhere in a blueprint, it will break the usage of that function/event. If it was a function, it will actually delete all the BP ...

Assets are invalidated if named or renamed with a leading underscore

UE - Editor - Content Pipeline - Content Browser - Jan 12, 2017

Renaming or naming assets with a leading underscore invalidates the asset. The assets will be renamed to "None" and report occupying 1KB in space. It is no longer possible to interact with an object ...

Able to rename redirectors by clicking on their name in the content browser twice

UE - Editor - Content Pipeline - Content Browser - Apr 10, 2015

While you are unable to rename a redirector in the content browser by right clicking it and selecting rename (the option is grayed out) or by pressing the F2 key (no effect), you can actually click ...

Cannot click buttons in the upper left corner when using PIE

UE - Editor - UI Systems - Feb 27, 2015

The click for mouse control button overlaps the upper left corner making it hard to click buttons in the upper left corner when using PIE. The button to give mouse control take priority. ...

Some Material Nodes Are Not Able To Be Deleted

UE - Graphics Features - May 10, 2017

There are a lot of cases where nodes in the material editor will no longer get deleted even if you save the material after deleting the node. As soon as you close the window for the material editor ...

Cannot paste emitter overview node after it has been cut with ctrl+x

UE - Niagara - Mar 20, 2021

When pasting an emitter from a copied overview node, only the node is pasted, and it relies on duplication of the emitter to do the actual copy. When cutting a node we delete it, along with the emit ...

Renaming a Sequencer spawnable actor in the World Outliner will revert on save

UE - Anim - Sequencer - Jul 28, 2017

Renaming a Sequencer spawnable actor in the World Outliner will revert back to the old name on save. Not a regression because Sequencer spawnable actors in 4.16 didn't show in the World Outliner. ...