Unreal Engine Issues

Most GameMode classes cannot be set in Blueprints

Most GameMode classes cannot be set in Blueprints. Only Set Default Pawn Class and Set HUD Class have Setters available in Blueprints (the Getters are all still available). Reproduced in 4.8.0 and ...

Setting fullscreen resolution while playing in Windowed Mode

When launching/playing a game in windowed mode, the lower resolution settings remain when using the command "r.setRes 1920x1080f." The user is saying for example if he runs the command "r.setRes 64 ...

LIVE: AnimBP States and Transitions no longer have the option to enter Custom Blueprint Events

In 4.5 and previous versions, a State or Transition node had a Custom Blueprint Event field in the Details panel under Animation State for three events. AnimBP States and Transitions no longer have ...

Editor discarding valid navmesh with world composition

Hitting S while Alt + Dragging a BSP and then Stopping PIE will crash the editor

Hitting S while Alt + Dragging a BSP and then Stopping PIE will crash the editor. Reproduced in 4.7.1 binary and Main (//depot/UE4/Promotable-CL-2455917) Crash Report: [Link Removed] Call Stack:< ...

The first time OnConstruction is called after duplication the Actor still has default class values

A Blueprint derived from a custom Actor class resets its variables to their default values when the Actor is duplicated, even if the actor being duplicated has a different value for that variable. T ...

UDN: LICENSEE: Duplicated parameters in Material Parameter Collection are buggy

When you add a parameter by doing DUPLICATE of an existing one, the new settings don't take effect. (Adding parameters and other copy/pasting seems fine as far as I can tell) I verified this at EGJ ...

Compiling a Blueprint that uses a Select node with two different variations of Actor will crash the Editor in 4.9

Compiling a Blueprint that uses a Select node with two different variations of Actor will crash the Editor in 4.9. In 4.8.2 binary, one input of a Select node will be disconnected on restarting the ...

Windows 64 bit option greyed out for shipping

When packaging your project for shipping, the windows 64 bit option will be grayed out. I also tested this issue out in main (2455917) and the option is able to be selected but with the 4.7.2 (246 ...

Masked Materials have become more expensive to use

Masked Materials have become more expensive in 4.13 and internal builds than in 4.12. Images attached for demonstration along with test map using the bush prop from starter content. Tested with ...