Platform & Builds

Topic	Replies	Views	Activity
Render stream Json file not showing up XR Development question , unreal-engine	1	79	June 4, 2026
"Project contains multiple Game targets but no DefaultGameTarget is set in the [/Script/BuildSettings.BuildSettings] section of DefaultEngine.ini" Platform & Builds question , unreal-engine	17	3641	June 3, 2026
Baked Shadows and Stationary Directional Light don't work on mobile. (UE 5.5-5.6.1) Mobile question , bug-report , Rendering , unreal-engine	5	201	June 3, 2026
IRLaser replication problem XR Development question , unreal-engine	1	40	June 3, 2026
Unreal Engine for RTX Spark Platform & Builds unreal-engine	0	68	June 3, 2026
fortnite developer program days not adding up. Debugging, Optimization, & Profiling question , bug-report , unreal-engine , unreal-editor-for-fortnite , fortnite-creative	0	20	June 3, 2026
Why Is Unreal Only Spawning 1 Shader Compile Worker Platform & Builds question , unreal-engine	0	21	June 2, 2026
unable to download dependancies Platform & Builds question , unreal-engine	0	25	June 2, 2026
ROCKY GRASSLAND RETURNS TO ORIGINAL LOCATION AFTER EVERY RESTART Platform & Builds question , twinmotion	0	21	June 2, 2026
conexion entre UEFN y Creator Portal Debugging, Optimization, & Profiling question , unreal-engine	0	24	June 1, 2026
VR Preview for Quest 3 in 5.4.4 displays a black screen in the headset Platform & Builds unreal-engine	11	1236	June 1, 2026
Consider buying the Radeon AI Pro R9700 Platform & Builds question , unreal-engine	0	32	June 1, 2026
Trying to set up Linux UBA agents Platform & Builds question , unreal-engine	2	86	June 1, 2026
Trying to remedy my CPU bottleneck. Debugging, Optimization, & Profiling question , unreal-engine	1	40	May 31, 2026
Nanite Performance is Not Better than Overdraw Focused LODs [TEST RESULTS]. Epic's Documentation is Dangering Optimization. Debugging, Optimization, & Profiling bug-report , Rendering , unreal-engine	448	66089	May 31, 2026
ControlRig StandardFunctionLibrary broken Platform & Builds Blueprint , question , bug-report , unreal-engine	0	21	May 30, 2026
UE 5.5 Crash xaudio2_9 Debugging, Optimization, & Profiling question , editor , crash , unreal-engine	1	41	May 30, 2026
Unreal Engine Crashing Debugging, Optimization, & Profiling question , unreal-engine	2	53	May 29, 2026
Failed to generate clothing sim mesh due to degenerate triangle Platform & Builds Builds , unreal-engine	20	16817	May 29, 2026
How to Http->CreateRequest() w/ self-signed cert Platform & Builds question , unreal-engine , http , httprequest	9	5849	May 29, 2026
Can't start packaged project on 5.1 (GraphicsContext error) Platform & Builds question , crash , bug-report , unreal-engine	9	1809	May 29, 2026
Help with uploading my game via Build Patch Tool Platform & Builds question , epic-games-store	1	33	May 29, 2026
iOS 26 SDK & App Store Submission Mobile iOS , xcode , unreal-engine , xcode-ios Apple requires apps uploaded to App Store Connect to be built with Xcode 26 or later using base SDK for iOS 26, iPadOS 26, tvOS 26, visionOS 26, or watchOS 26 since April 28, 2026. Please refer to the official announceme…	10	322	May 28, 2026
OSC plugin and Meta Quest 3s Platform & Builds question , unreal-engine	17	330	May 28, 2026
Half Android Devices Crash in UE 5.7+ Mobile unreal-engine	1	63	May 28, 2026
UE 5.5 Source Ubuntu Building Errors Platform & Builds question , unreal-engine	1	291	May 28, 2026
Physics tanks after upgrading from 5.2->5.6 Debugging, Optimization, & Profiling question , Physics , unreal-engine	1	37	May 28, 2026
Lumen GI & Reflections in VR XR Development Lumen , Reflections , Global-Illumination , unreal-engine	5	156	May 28, 2026
Android SDK issue for UE5.7.1 Mobile question , unreal-engine	4	232	May 28, 2026
Oculus/Meta Leaderboard Issue - UE4.27 (Oculus Build) and OBP Platform & Builds question , unreal-engine	1	31	May 28, 2026

Render stream Json file not showing up

question , unreal-engine

1

79

June 4, 2026

"Project contains multiple Game targets but no DefaultGameTarget is set in the [/Script/BuildSettings.BuildSettings] section of DefaultEngine.ini"

Platform & Builds

question , unreal-engine

17

3641

June 3, 2026

Baked Shadows and Stationary Directional Light don't work on mobile. (UE 5.5-5.6.1)

Mobile

question , bug-report , Rendering , unreal-engine

5

201

June 3, 2026

IRLaser replication problem

XR Development

question , unreal-engine

1

40

June 3, 2026

Unreal Engine for RTX Spark

Platform & Builds

unreal-engine

0

68

June 3, 2026

fortnite developer program days not adding up.

Debugging, Optimization, & Profiling

question , bug-report , unreal-engine , unreal-editor-for-fortnite , fortnite-creative

0

20

June 3, 2026

Why Is Unreal Only Spawning 1 Shader Compile Worker

Platform & Builds

question , unreal-engine

0

21

June 2, 2026

unable to download dependancies

Platform & Builds

question , unreal-engine

0

25

June 2, 2026

ROCKY GRASSLAND RETURNS TO ORIGINAL LOCATION AFTER EVERY RESTART

Platform & Builds

question , twinmotion

0

21

June 2, 2026

conexion entre UEFN y Creator Portal

Debugging, Optimization, & Profiling

question , unreal-engine

0

24

June 1, 2026

VR Preview for Quest 3 in 5.4.4 displays a black screen in the headset

Platform & Builds

unreal-engine

11

1236

June 1, 2026

Consider buying the Radeon AI Pro R9700

Platform & Builds

question , unreal-engine

0

32

June 1, 2026

Trying to set up Linux UBA agents

Platform & Builds

question , unreal-engine

2

86

June 1, 2026

Trying to remedy my CPU bottleneck.

Debugging, Optimization, & Profiling

question , unreal-engine

1

40

May 31, 2026

Nanite Performance is Not Better than Overdraw Focused LODs [TEST RESULTS]. Epic's Documentation is Dangering Optimization.

Debugging, Optimization, & Profiling

bug-report , Rendering , unreal-engine

448

66089

May 31, 2026

ControlRig StandardFunctionLibrary broken

Platform & Builds

Blueprint , question , bug-report , unreal-engine

0

21

May 30, 2026

UE 5.5 Crash xaudio2_9

Debugging, Optimization, & Profiling

question , editor , crash , unreal-engine

1

41

May 30, 2026

Unreal Engine Crashing

Debugging, Optimization, & Profiling

question , unreal-engine

2

53

May 29, 2026

Failed to generate clothing sim mesh due to degenerate triangle

Platform & Builds

Builds , unreal-engine

20

16817

May 29, 2026

How to Http->CreateRequest() w/ self-signed cert

Platform & Builds

question , unreal-engine , http , httprequest

9

5849

May 29, 2026

Can't start packaged project on 5.1 (GraphicsContext error)

Platform & Builds

question , crash , bug-report , unreal-engine

9

1809

May 29, 2026

Help with uploading my game via Build Patch Tool

Platform & Builds

question , epic-games-store

1

33

May 29, 2026

iOS 26 SDK & App Store Submission

Mobile

iOS , xcode , unreal-engine , xcode-ios

Apple requires apps uploaded to App Store Connect to be built with Xcode 26 or later using base SDK for iOS 26, iPadOS 26, tvOS 26, visionOS 26, or watchOS 26 since April 28, 2026. Please refer to the official announceme…