Unreal Engine Issues

Crash In Material Editor When Previewing A Node

When previewing a blank texture sampler in the material editor while the HLSL window is open, you can assign a texture to the texture sampler and crash the engine. ...

Commandlet Exits With Code -1073741819 and Exception FPlatformMisc::RequestExitWithStatus(1, 3, WindowsPlatformCrashContext.EngineUnhandledExceptionFilter)Engine exit requested (reason: Win RequestExit; note: exit was already requested)

When a commandlet is run it successfully completes but does not terminate the engine correctly. It appears that multiple requests are made to terminate the engine process these subsequent engine ter ...

The frame rate could be locked to around 45 occasionally on 90Hz android device.

FInternetAddrBSDIPv6::SetIp doesn't handle all valid IPv6 formats

Currently FInternetAddrBSDIPv6::SetIp(const CHAR* InAddr, bool& bIsValid) does not handle all valid formats of IPv6 addresses. Need to rework the function to be more robust, and properly handle all ...

In editor, sub level instance's streaming state persists incorrectly after toggling Level Behavior without saving

When adding a sub level with world partition streaming to a main level where the streaming is also enabled, setting* Level Behavior* of the sub level to Standalone, and saving the result, in the fir ...

A Client cannot join a Server after setting a GameMode in the OpenLevel node's Options string

A Client cannot join a Server after setting a GameMode in the OpenLevel node's Options string. Reproduced in 4.9.2 binary, 4.10.0 binary, and Main (CL# 2776829) ...

API version is incorrect for licensee versions

Reported by a licensee: We currently force the MODULE_API_VERSION to be the same as our release of 4.8.0, even if licensees are using a custom version scheme. This can cause content that will refus ...

Repaired painted vertex warnings in ElementalDemo

Warning is as follows: Warning Spent 0.5s repairing painted vertex colors due to static mesh re-imports! This will happen every load until the maps are resaved. ...

Packaged Vehicle and Vehicle advanced templates crash when opened on tvOS and iOS

This occurs for both Code and BP Vehicle and VehicleAdvanced projects tested in both DebugGame and Development packaging configurations Devices: tvOS 10.0 iPhone6S+_6241 OS: 9.3.5 ...

Deleting audio subtrack deletes the entire track

Noticed that deleting audio subtrack deletes the entire track. This also appear to happen to affect any property on the track. If I make it inactive or lock it that property applies to each subtrac ...