Unreal Engine Issues

EditCondition doesn't work on C-arrays

Toggling a bool doesn't enable/disable the elements of the array similarly to how it does for TArray in the details panel. Static arrays should have the same semantics as TArray with regards to edit ...

Random crash in UWindDirectionalSourceComponent::GetWindParameters

Unable To Unsolo or Solo Sound Waves

Sound Waves are not able to be soloed in a new project or unsoloed in an existing one from a prior version. This was reported and tested in 4.24.3 (CL-11590370). This was reproduced in 4.25 (CL-131 ...

Cannot compile a nativized Blueprint with a function that takes an interface as an input parameter and uses it inside the function (e.g. dynamic cast to object).

Issue occurs because there is a legacy code path that forces all interface parameters to be declared as 'const' in function declarations, even if CPF_ConstParm is not set in exported C++ code. This ...

Able to name function parameters "self", resulting in odd compile errors in blueprints

Users are able to name function parameters (in BP and in code) "self" resulting in odd compile errors when in blueprints: "This blueprint (self) is not a bool, therefore ' Self ' must have a connec ...

Typo in Tick Interval tooltip inside task blueprints

The BTTask_BlueprintBase class has a type in the tooltip for Tick Interval: " /** If any of the Tick functions is implemented, how ofter should they be ticked.Values < 0 mean 'every tick'. */" ...

SkeletalMesh do not output logs with the mesh name when there is a compute tangent error.

Incorrect conversion when using FUnitConversion::Convert

Incorrect conversions values received and using FUnitConversion::Conversion ...

Modifying an asset while having added a FBlacklistPaths filter hides the asset.

There seems to be an issue with BlacklistsPaths accidentally filtering out new or modified assets regardless if they are in the blacklisted path or not. ...

Binding to a component event in blueprint and then deleting the component does not cause compiler errors on remaining events

Blueprint events associated with a component within a blueprint graph do not cause compilation errors in either a base or child blueprint if the component is then deleted, leaving the event behind w ...