[CrashReport] Assertion failed: Canary == ShaderMagic_Initialized

UE - Graphics Features - Jun 13, 2017

This is a common crash among the community since at least the 4.14 release. Additional information is not currently available. This is spread among numerous different CrashGroups between releases w ...

If Pause Event is played in second half of Fixed Frame Interval, you can't resume playing

UE - Anim - Sequencer - Jun 13, 2017

If Pause Event is played in second half of Fixed Frame Interval, you can't resume playing. Pause event appears to fire again when trying to resume playback. To expand on the summary, if you have a ...

With Pause Event on frame 0, sequence will never be able to resume playing

UE - Anim - Sequencer - Jun 13, 2017

With Pause Event on frame 0, sequence will never be able to resume playing. It appears to trigger the event again. ...

Editing ChildActorComponents on a Parent BP can corrupt a Child BP's state.

UE - Gameplay - Components - Jun 13, 2017

Editing the Child Actor Class of a Child Actor Component owned by a Parent BP can corrupt the Child BP's state. This seems related to known serialization issues, where changing a Parent's Property ...

Switch on Gameplay Tag Container node does not compile

UE - Gameplay - Blueprint - Jun 9, 2017

It looks like the Switch On Gameplay Tag Container node stopped working in 4.15. The Switch On Gameplay Tag works fine. ...

Disabling/Enabling Nav Link Proxies Causes UNavigationSystem::TestPathSync() to Always Return True

UE - AI - Jun 9, 2017

When using ANavLinkProxy::SetSmartLinkEnabled() to toggle a Smart Link, it will cause UNavigationTestPathSync() to always return true. ...

[CrashReport] Mac crash in FSlateApplication::LocateWindowUnderMouse

UE - Platform - Apple - Jun 8, 2017

This is a common crash on Mac. Log file is attached. No additional information is available; users have not provided any descriptions with their crashes. ...

[CrashReport] Mac crash in UE4Editor-Core.dylib!FApplePlatformString::TCHARToCFString()

UE - Platform - Apple - Jun 8, 2017

This is a common crash on Mac that has been occurring since at least the 4.14 release. Based on the one user description this may be related to the creation of structs. Additional information is n ...

[CrashReport] Mac crash in UE4Editor-Engine.dylib!LoadPhysXModules()::$_0::operator()()

UE - Platform - Apple - Jun 8, 2017

This is a common Mac crash that has been occurring since 4.15. It shares the same callstack with [Link Removed], but that was verified fixed for 4.16.0, while this crash still continues into 4.16. ...

No output pin for created actor on "Create Level Sequence Player"

UE - Anim - Sequencer - Jun 7, 2017

No output pin for created actor on "Create Level Sequence Player". This originally spawned from a licensee looking for a way to set the "Sequence Player" to a different sequence, but it also showed ...