Leading space in front of block comment above UCLASS Macro prevents compile

UE - Foundation - Core - Dec 4, 2015

If a block comment is used above the UCLASS Macro, leading spaces before the start of the comment causes UHT to fail and the solution to fail compile with a "Missing 'UCLASS' in Class declaration" e ...

Crash when loading TM-MotionControllers in a packaged build

Docs - Samples - Oct 26, 2016

Packaged QA Game crashes when opening "TM-MotionController" This issue did not occur in 4.13 This is also affecting KiteDemo. Cinematic will crash when Editor Content is not included in the packag ...

[CrashReport] - TRawMessageHandler<FTargetDeviceServicePong,FTargetDeviceProxyManager>::HandleMessage()

UE - Platform - Mobile - Jan 25, 2018

User comments:Packaging Android Crash with similar callstack fixed in 4.16: [Link Removed] I verified that the repro steps in that bug do not cause a crash in 4.18.3 Similar crash on Mac: [Link Re ...

Editor UI does not scroll correctly for the Landscape Paint tab

UE - LD & Modeling - Terrain - Landscape - Mar 6, 2019

The Target Layers Scrollbar UI for the Paint section of the Landscape tab does not scroll completely to the last element. Tested in 4.21.2 (CL - 4753647), 4.22 (CL - 5159901), 4.23 (CL - 4980862) ...

Tooltips for Exterior LPF and Interior LPF are reversed

UE - Audio - Mar 13, 2019

The tooltips for the Interior LPF and Exterior LPF are reversed where the Interior LPF has the Exterior LPF's tooltip and viceversa. Tested in 4.21.2 (CL - 4753647), 4.22 (CL - 5385847), 4.23 (CL - ...

Interstitial Ads do not appear

UE - Platform - Mobile - Apr 2, 2019

While Ad Mobs work with no issues on the Android, Interstitial Ads do not seem to work when called upon in Blueprint. Tested in 4.21.2 (CL- 4753647), 4.22 (CL - 5673098), 4.23 (CL - 5685256) ...

Skylight is not Captured in Reflection Probes

UE - Graphics Features - Apr 2, 2019

Skylight is not Captured in Reflection Probes. Unable to test in 4.20 due to project provided being 4.21 Found in 4.21 CL# 4753647, 4.22 CL# 5660361, and 4.23 CL# 5687320 ...

Translucent Elements of an Invisible StaticMesh are Visible If Hidden Shadow is Enabled

UE - Graphics Features - Apr 5, 2019

Translucent parts of a static mesh is still visible after setting to invisible and Hidden Shadow. Working as expected in 4.20 CL# 4369336, and 4753647 Found in 4.22 CL# 4660361 and 4.23 CL# 576279 ...

Custom Events on an Actor Blutility with input parameters passes in garbage

UE - Gameplay - Blueprint - Sep 10, 2015

Custom Events with parameters in an Actor Blutility pass in garbage instead of reading the default value set. Tested in 4.21.2 (CL - 4753647), 4.22 (CL - 5660361), 4.23 (CL - 5755712) ...

HISM Rotated Instance is Culled Whenever its Pivot Moves Out of Camera View

UE - Graphics Features - Apr 23, 2019

HISM rotated instance is culled whenever its pivot moves out of camera view.  Found in 4.20 CL# 4369336, 4.21 CL# 4753647, 4.22 CL# 5660361, 4.23 CL# 6037269 ...